Air Leg and Small Hole Drilling Tools
Air Leg and Small Hole drilling tools are essential equipment used in mining, construction, geotechnical engineering, and tunnelling. These tools are designed to drill holes in the ground for purposes such as exploration, rock excavation, and installation of support structures.
The required drilling tool depends on factors such as the type of rock or soil, required hole diameter, depth of drilling, and specific project requirements.
Black Diamond Drilling works closely with it's clients to deliver a World Class product that meets their project needs.
H22 (7/8") Tapered Tools
H22 (7/8") 12° Taper Drill Bits
| BITS | Buttons, mm | Flushing hole, mm | Angle | Dimensions, D | Part Number | Compatibility | |||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||
| Cross Bit | |||||||||
 | - | - | 1x6 | 2x4.5 | - | 1 1/4" | 32mm | THU-HH-TCB32-H22/12 | 7770-9032-42 90503024 90512643 |
| - | - | 1x6.35 | 2x4.5 | - | 1 3/8" | 45mm | THU-HH-TCB45-H22/12 | 7770-9045-42 90503069 |
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| Button Bit | |||||||||
 | 1x7 | 4x7 | 1x5 | 1x5 | 35° | 1 1/8" | 28mm | THU-HH-TBB28FF-H22/12 | 7795-6428-B48 90510695 90516429 |
| 1x7 | 4x7 | 1x5 | 1x5 | 35° | 1 3/16" | 30mm | THU-HH-TBB30FF-H22/12 | 7795-6430-B48 90510181 |
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| Button Bit | |||||||||
 | 2x7 | 5x7 | 2x4 | 1x4 | 40° | 1 1/4" | 32mm | THU-HH-TBB32FF-H22/12 | 7795-5232-B48 90509650 90509841 |
| 2x7 | 5x8 | 2x4 | 1x4 | 40° | 1 3/8" | 35mm | THU-HH-TBB35FF-H22/12 | 7795-5235-B48 90509535 |
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| 2x7 | 5x9 | 2x5 | 1x5 | 40° | 1 1/2" | 38mm | THU-HH-TBB38FF-H22/12 | 7795-5238-B48 90512658 |
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| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
H22 (7/8") 12° Taper Drill Rods
| DRILL RODS | Dimensions | Part Number | Compatibility | |||
| Length | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| Tapered rod, shank 22 x 108, carburized | ||||||
 | 2' | 610mm | 7/8" | 22mm | THU-HHTR-H22/610 | 7870-6106-11 90504832 |
| 3' | 910mm | 7/8" | 22mm | THU-HHTR-H22/910 | - | |
| 4' | 1220mm | 7/8" | 22mm | THU-HHTR-H22/1220 | 7870-6112-11 90505433 |
|
| 5' | 1600mm | 7/8" | 22mm | THU-HHTR-H22-1600 | - | |
| 6' | 1830mm | 7/8" | 22mm | THU-HHTR-H22/1830 | 7870-6118-11 90505434 |
|
| 8' | 2440mm | 7/8" | 22mm | THU-HHTR-H22/2440 | 7870-6124-11 90505436 |
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| 10' | 3050mm | 7/8" | 22mm | THU-HHTR-H22/3050 | 7870-6131-11 90505437 |
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| Tapered rod, shank 22 x 108, Hardened | ||||||
| 8' | 2440mm | 7/8" | 22mm | THU-H22-2440H | 7870-1124-11 90504841 |
| 10'6" | 3200mm | 7/8" | 22mm | THU-H22-3200H | 7870-1132-11 90504844 |
|
| 13' 1 1/2" | 4000mm | 7/8" | 22mm | THU-H22-4000H | 7870-1140-11 90504846 |
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| 14'5" | 4400mm | 7/8" | 22mm | THU-H22-4400H | 7870-1144-11 | |
| 15'9" | 4800mm | 7/8" | 22mm | THU-H22-4800H | 7870-1148-11 90504847 |
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| 18' 4 1/2" | 5600mm | 7/8" | 22mm | THU-H22-5600H | 7870-1156-11 90504848 |
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| 21' | 6400mm | 7/8" | 22mm | THU-H22-6400H | 7870-1164-11 90504849 |
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| 23' 7 1/2" | 7200mm | 7/8" | 22mm | THU-H22-7200H | 7870-1172-11 90504850 |
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| 26'3" | 8000mm | 7/8" | 22mm | THU-H22-8000H | 7870-1180-11 90504851 |
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| 28' 10 1/2" | 8800mm | 7/8" | 22mm | THU-H22-8800H | 7870-1188-11 | |
| Tapered rod, shank 25 x 108, Carburized | ||||||
 | 14' | 4300mm | 1" | 25mm | THU-H25-4300C | 7870-7143-30 |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||
H22 (7/8") 11° Taper Drilling Tools
| BITS | Flushing Hole, mm | Buttons, mm | Angle | Dimensions, D | Part Number | Compatibility | |||||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||||
| Button Bit | |||||||||||
| 1x5 | 1x5 | 2x7 | 5x7 | 40° | 1 1/4" | 32mm | THU-N32-11-H22 | 7776-4432-B48 90512816 |
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| 1x5 | 1x5 | 2x7 | 5x8 | 40° | 1 3/8" | 35mm | THU-N35-11-H22 | 7776-4435-B48 90512818 |
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| 1x5 | 1x5 | 2x7 | 5x8 | 35° | 1 7/16" | 36mm | THU-N36-11-H22 | 7776-4436-B48 90509968 |
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| 1x5 | 1x6 | 2x7 | 5x8 | 35° | 1 1/2" | 38mm | THU-N38-11-H22 | 7776-4438-B48 90509966 |
|||
| 1x5 | 1x6 | 2x8 | 5x9 | 35° | 1 37/64" | 40mm | THU-N40-11-H22 | 7776-4440-B48 90509962 |
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| DRILL RODS | Dimensions | Part Number | Compatibility | ||||||||
| Length | Diameter | ||||||||||
| Imperial | Metric | Imperial | Metric | ||||||||
| Tapered-Rod-Shank-22-11'-Tapered-Carburized | |||||||||||
| 2' | 610mm | 7/8" | 22mm | THU-H22/11-610C | 7876-6106-11 | |||||
| 2' 7 1/2" | 800mm | 7/8" | 22mm | THU-H22/11-800C | 7876-6108-11 90504864 |
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| 4' | 1220mm | 7/8" | 22mm | THU-H22/11-1220C | 7876-6112-11 90504865 |
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| 5'3" | 1600mm | 7/8" | 22mm | THU-H22/11-1600C | 7876-6116-11 90500144 |
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| 6' | 1830mm | 7/8" | 22mm | THU-H22/11-1830C | 7876-6118-11 90504868 |
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| 6'7" | 2000mm | 7/8" | 22mm | THU-H22/11-2000C | 7876-6120-11 90504869 |
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| 8' | 2440mm | 7/8" | 22mm | THU-H22/11-2440C | 7876-6124-11 90505441 |
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| 10' | 3050mm | 7/8" | 22mm | THU-H22/11-3050C | 7876-6131-11 | ||||||
| 11' 9 1/2" | 3600mm | 7/8" | 22mm | THU-H22/11-3600C | 7876-6136-11 90510203 |
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| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||||
H22 (7/8") 7° Taper Drilling Tools
| BITS | Flushing Hole, mm | Buttons, mm | Angle | Dimensions, D | Part Number | Compatibility | |||||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||||
| Button Bit | |||||||||||
| 2x5 | 1x5 | 2x7 | 5x7 | 40° | 1 1/4" | 32mm | THU-N32-7-H22 | 7788-5232-B48 90512799 |
||
| 2x4 | 1x4 | 2x7 | 5x7 | 40° | 1 9/64" | 33mm | THU-N33-7-H22 | 7788-5233-B48 90515546 |
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| 2x4 | 1x4 | 2x7 | 5x8 | 40° | 1 3/8" | 35mm | THU-N35-7-H22 | 7788-5235-B48 90512922 |
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| 2x4 | 1x4 | 2x7 | 5x8 | 35° | 1 1/2" | 38mm | THU-N38-7-H22 | 7788-5238-B48 90515584 |
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| DRILL RODS | Dimensions | Part Number | Compatibility | ||||||||
| Length | Diameter | ||||||||||
| Imperial | Metric | Imperial | Metric | ||||||||
| Tapered Rod Shank 22 7' Taper Carburised | |||||||||||
| 8' | 2400mm | 7/8" | 22mm | THU-H22/7-2400C | 7888-6124-11 90515483 |
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| 10' 6" | 3200mm | 7/8" | 22mm | THU-H22/7-3200C | 7888-6132-11 90516583 |
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| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||||
H22 (7/8") 6.5° Reaming Tools
| REAMER BITS | Buttons, mm | Dimensions, D | Part Number | Compatibility | ||
| Front No Size | Gauge No Size | Imperial | Metric | |||
| Reamer Bit | ||||||
 | 2x10 | 8x11 | 2 7/16" | 62mm | THU-HH-R62FF-H22/6.5 | - |
| 2x11 | 8x11 | 3" | 76mm | THU-HH-R76FF-H22/6.5 | - | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||
| REAMER RODS | Dimensions | Part Number | Compatibility | |||
| Length | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| Reamer Rod H22 6.5° Taper | ||||||
 | 2' | 610mm | 7/8" | 22mm | THU-HHRR-H22/6.5-610 | - |
| 4' | 1220mm | 7/8" | 22mm | THU-HHRR-H22/6.5-1220 | - | |
| 6' | 1830mm | 7/8" | 22mm | THU-HHRR-H22/6.5-1830 | - | |
| 8' | 2440mm | 7/8" | 22mm | THU-HHRR-H22/6.5-2440 | - | |
| 10' | 3050mm | 7/8" | 22mm | THU-HHRR-H22/6.5-3050 | - | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||
H22 (7/8") Integral Drill Steels
| Shank 22x108mm (7/8"x4 1/4") | Series | Dimensions | Part Number | Compatibility | |||
| Length | Diameter | ||||||
| Imperial | Metric | Imperial | Metric | ||||
 | 11 | 2'7" | 800mm | 1 11/32" | 34mm | THU-H22-800/34 | 714-0834-65 90503753 |
| 5'3" | 1600mm | 1 19/64" | 33mm | THU-H22-1600/33 | 714-1633-65 90503757 |
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| 7'10" | 2400mm | 1 1/4" | 32mm | THU-H22-2400/32 | 714-2432-65 90503761 |
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| 10'6" | 3200mm | 1 7/32" | 31mm | THU-H22-3200/31 | 714-3231 90503763 |
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| 13'1" | 4000mm | 1 3/16" | 30mm | THU-H22-4000/30 | 714-4030 90503764 |
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| 15'9" | 4800mm | 1 9/64" | 29mm | THU-H22-4800/29 | 714-4829 90503765 |
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| 18'4" | 5600mm | 1 7/64" | 28mm | THU-H22-5600/28 | 714-5628-50 90503766 |
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| 21' | 6400mm | 1 1/16" | 27mm | THU-H22-6400/27 | 714-6427-50 90503767 |
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| 23' 8" | 7200mm | 1 1/32" | 26mm | THU-H22-7200/26 | 714-7226-50 90504197 |
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| 12 | 2'7" | 800mm | 1 37/64" | 40mm | THU-H22-800/40 | 714-0840-65 90503754 |
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| 5'3" | 1600mm | 1 17/32" | 39mm | THU-H22-1600/39 | 714-1639-65 90503758 |
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| 7'10" | 2400mm | 1 1/2" | 38mm | THU-H22-2400/38 | 714-2438-65 90503762 |
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| 10'6" | 3200mm | 1 29/64" | 37mm | THU-H22-3200/37 | 714-3237-65 90503801 |
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| 13'1" | 4000mm | 1 27/64" | 36mm | THU-H22-4000/36 | 714-4036-65 90503798 |
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| 15'9" | 4800mm | 1 3/8" | 35mm | THU-H22-4800/35 | 714-4835-65 90503866 |
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| 18'4" | 5600mm | 1 11/32" | 34mm | THU-H22-5600/34 | 714-5634-65 90503867 |
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| 21' | 6400mm | 1 19/64" | 33mm | THU-H22-6400/33 | 714-6433-65 90503868 |
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| 23'8" | 7200mm | 1 1/4" | 32mm | THU-H22-7200/32 | 714-7232-65 90504222 |
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| 13 | 1'4" | 400mm | 1 11/32" | 34mm | THU-H22-400/34 | 714-0434-65 90503769 |
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| 2'7" | 800mm | 1 19/64" | 33mm | THU-H22-800/33 | 714-0833-65 90504245 |
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| 3"11" | 1200mm | 1 1/4" | 32mm | THU-H22-1200/32 | 714-1232-65 90503755 |
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| 6'7" | 2000mm | 1 3/16" | 30mm | THU-H22-2000/30 | 714-2030 90503759 |
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| 14 | 2' | 600mm | 1 3/8" | 35mm | THU-H22-600/35 | 714-0635-65 90503752 |
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| 3'11" | 1200mm | 1 11/32" | 34mm | THU-H22-1200/34 | 714-1234-65 90503756 |
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| 5'11" | 1800mm | 1 19/64" | 33mm | THU-H22-1800/33 | 714-1833-65 90503855 |
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| 7'10" | 2400mm | 1 1/4" | 32mm | THU-H22-2400/32 | 714-2432-65 90503761 |
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| 15 | 2' | 600mm | 1 5/8" | 41mm | THU-H22-600/41 | 714-0641-65 90504195 |
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| 3'11" | 1200mm | 1 37/64" | 40mm | THU-H22-1200/40 | 714-1240-65 90503852 |
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| 5'11" | 1800mm | 1 17/32" | 39mm | THU-H22-1800/39 | 714-1839-65 90503851 |
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| 7'10" | 2400mm | 1 1/2" | 38mm | THU-H22-2400/38 | 714-2438-65 90503762 |
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| 16 | 6'7" | 2000mm | 1 19/64" | 33mm | THU-H22-2000/33 | 714-2033-65 90503760 |
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| 26'3" | 8000mm | 1 1/32" | 26mm | THU-H22-8000/26 | 714-8026-50 90504198 |
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| 28'11" | 8800mm | 1" | 25mm | THU-H22-8800/25 | 714-8825-5005 | ||
| 31'6" | 9600 | 1" | 25mm | THU-H22-9600/25 | 714-9625-5005 90504798 |
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| 17 | 5'3" | 1600mm | 1 7/64" | 28mm | THU-H22-1600/28 | 714-1628-50 90504420 |
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| 7'10" | 2400mm | 1 1/16" | 27mm | THU-H22-2400/27 | 714-2427-50 90503641 |
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| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||
R23, R25 and R28 Drilling Tools
R23 Drilling Tools
| BITS | Flushing Hole, mm | Buttons, mm | Angle | Dimensions, D | Part Number | Compatibility | |||||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||||
| Button Bit | |||||||||||
| 1x4 | 1x6 | 2x7 | 5x7 | 35° | 1 5/16" | 33mm | THU-N33-R23 | 7737-4433-R48 | ||
| 1x6 | 1x6 | 2x7 | 5x8 | 40° | 1 3/8" | 35mm | THU-N35-R23 | 7737-5235-R48 | |||
| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R23 | 7737-5238A-R48 | |||
| 1x6 | 1x6 | 2x8 | 5x9 | 35° | 1 5/8" | 41mm | THU-N41-R23 | 7737-5241-R48 | |||
| Button Bit | |||||||||||
 | 3x4.5 | - | 3x8 | 6x9 | 40° | 1 3/4" | 45mm | THU-N45-R23 | 7737-5345-R48 | ||
| DRILL RODS | Dimensions | Part Number | Compatibility | ||||||||
| Length | Diameter | ||||||||||
| Imperial | Metric | Imperial | Metric | ||||||||
| Shank adapter, Hex 22 - R23 | |||||||||||
 | 10 3/4" | 255mm | 7/8" | 22mm | THU-H22-R23-255/22 | 7807-6103-11 | |||||
| 2'7" | 800mm | 7/8" | 22mm | THU-H22-R23-800/22 | 7807-6108-11 | ||||||
| 5'3" | 1600mm | 7/8" | 22mm | THU-H22-R23-1600/22 | 7807-6116-11 | ||||||
| 8' | 2440mm | 7/8" | 22mm | THU-H22-R23-2440/22 | 7807-6124-11 | ||||||
| 10' | 3200mm | 7/8" | 22mm | THU-H22-R23-3200/22 | 7807-6132-11 | ||||||
| 11' 9 5/8" | 3600mm | 7/8" | 22mm | THU-H22-R23-3600/22 | 7807-6136-11 | ||||||
| MF Rod, R23 - H22 - R23 | |||||||||||
 | 6' 10 1/2' | 2095mm | 7/8" | 22mm | THU-R23-H22-R23-2095 | 7857-4821-20 | |||||
| 10' | 3050mm | 7/8" | 22mm | THU-R23-H22-R23-3050 | 7857-4831-20 | ||||||
| Shank adapter, Hex 25 - R23 | |||||||||||
 | 10 3/64 | 255mm | 1" | 25mm | THU-H25-R23-255/25 | 7807-7103-30 | |||||
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||||
R25 Drilling Tools
| BITS | Flushing Hole, mm | Buttons, mm | Angle | Dimensions, D | Part Number | Compatibility | |||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||
| Cross Bit | |||||||||
| 1x5 | 2x5 | - | - | - | 1 3/8" | 35mm | THU-X35-R25 | 7732-1435-42 90514221 |
| Button Bit | |||||||||
| 1x5 | 1x6 | 2x7 | 5x7 | 45° | 1 5/16" | 33mm | THU-N33-R25 | 7732-4433C-S48 90510448 |
| 1x4 | 1x6 | 2x7 | 5x9 | 30° | 1 3/8" | 35mm | THU-N35-R25 | 7732-4435-S48 90505181 |
|
| 1x5 | 1x6 | 2x7 | 5x9 | 30° | 1 7/16" | 37mm | THU-N37-R25 | 7732-4437C-S48 90513899 |
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| 1x6 | 1x6 | 2x7 | 5x8 | 40° | 1 3/8" | 35mm | THU-N35-R25/B | 7732-5235-R48 90509723 |
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| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R25 | 7732-5238-R48 90505179 |
|
| 1x6 | 1x6 | 2x8 | 5x9 | 35° | 1 5/8" | 41mm | THU-N41-R25 | 7732-5241-S48 90505175 |
|
| Button Bit | |||||||||
 | 3x4.5 | - | 3x8 | 6x9 | 40° | 1 3/4" | 45mm | THU-N45-R25 | 7732-5345F-R48 90510208 |
| 3x4.5 | 1x4.5 | 3x8 | 6x10 | 30° | 1 7/8" | 48mm | THU-N48-R25 | 7732-5348A-S48 90513912 |
|
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
| DRILL RODS | Dimensions | Part Number | Compatibility | |||
| Length | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| MF-Rod, R25 - Hex 25 - R25 | #colspan | |||||
 | 4' | 1220mm | 1" | 25mm | THU-R25-1220/25 | 7852-3112-20 |
| 10' | 3025mm | 1" | 25mm | THU-R25-3025/25 | 7852-313025-20 | |
| 12' | 3660mm | 1" | 25mm | THU-R25-3660/25 | 7852-3137-20 | |
| Shank Adapter, Hex 25 - R25 | ||||||
 | 7'10" | 2400mm | 1" | 25mm | THU-R25-2400/25 | 7802-7124-30 90500568 |
| 12'3" | 3735mm | 1" | 25mm | THU-R25-3735/25 | 7802-71373-30 | |
| Shank Adapter, Hex 22 - R25 | ||||||
 | 10 3/64" | 255mm | 7/8" | 22mm | THU-R25-255/22 | 7802-6103-11 90000237 |
| 2'7" | 800mm | 7/8" | 22mm | THU-R25-800/22 | 7802-6108-11 90510004 |
|
| 3'3" | 1000mm | 7/8" | 22mm | THU-R25-1000/22 | 7802-6110-11 90531258 |
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| Extension Rod, R25 - Hex 25 - R25 | ||||||
 | 3' | 915mm | 1" | 25mm | THU-R25-915/25-E | 7852-2309-20 |
| 4' | 1220mm | 1" | 25mm | THU-R25-1220/25-E | 7852-2312-20 | |
| 5' | 1525mm | 1" | 25mm | THU-R25-1525/25-E | 7852-2315-20 | |
| 6' | 1830mm | 1" | 25mm | THU-R25-1830/25-E | 7852-2318-20 | |
| 8' | 2435mm | 1" | 25mm | THU-R25-2435/25-E | 7852-2324-20 | |
| 10' | 3050mm | 1" | 25mm | THU-R25-3050/25-E | 7852-2331-20 | |
| Coupling Sleeve, R25 | ||||||
 | 6 1/4" | 160mm | 1 3/8" | 35mm | THU-R25-160/35 | 7992-3335 |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||
R28 Drilling Tools
| BITS | Flushing Hole, mm | Buttons, mm | Angle | Dimensions, D | Part Number | Compatibility | |||
| Front No Size | Gauge No Size | Front No Size | Gauge No Size | Imperial | Metric | ||||
| Button Bit | |||||||||
| 1x5 | 1x6 | 2x7 | 5x9 | 30° | 1/16" | 37mm | THU-N37-R28 | 7739-5237-S48 90514167 |
| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R28 | 7739-5238-R48 90514282 |
|
| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R28/B | 7739-5238-S48 90514705 |
|
| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R28/C | 7739-5238-S70 | |
| 1x6 | 1x6 | 2x7 | 5x9 | 35° | 1 1/2" | 38mm | THU-N38-R28/D | 7739-5238-S80 | |
| 1x6 | 1x6 | 2x8 | 5x9 | 35° | 1 5/8" | 41mm | THU-N41-R28 | 7739-5241-S48 90515379 |
|
| 1x6 | 1x6 | 2x8 | 5x10 | 35° | 1 11/16" | 43mm | THU-N43-R28 | 7739-5243-S48 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
| REAMING TOOLS | Buttons, mm | Angle | Dimensions | Part Number | Compatibility | ||
| Front No Size | Gauge No Size | Imperial | Metric | ||||
| R28 Reaming Bit, 6° Taper | |||||||
| 4x8 | 8x9 | 25° | 2 1/2" | 64mm | THU-R64-R28 | 7722-4864-S48 90510459 |
| 4x10 | 8x10 | 30° | 3" | 76mm | THU-R76-R28 | 7722-4876-S48 90510460 |
|
| 6x10 | 8x12 | 35° | 3 1/2" | 89mm | THU-R89-R28 | 7722-4889-S48 90510461 |
|
| Dimensions | Part Number | Compatibility | |||||
| Length | Diameter | ||||||
| Imperial | Metric | Imperial | Metric | ||||
| Pilot Adapter, 6° Taper | |||||||
 | 11 1/4" | 285mm | 1 1/32" | 26mm | THU-R285/26-R28 | 7822-1526 90516259 |
|
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||
| DRILL RODS | Dimensions | Part Number | Compatibility | |||
| Length | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| MF Rod , R28 - Round 32 - R28 | ||||||
 | 10' | 3050mm | 1 1/4" | 32mm | THU-R28-32-R28-3050 | 7859-5131-20 |
| 12' | 3660mm | 1 1/4" | 32mm | THU-R28-32-R28-3660 | 7859-5137-20 | |
| Drifter Rod, R32 - Hex 28 - R28 | ||||||
 | 8' 1 1/2" | 2475mm | 1 1/8" | 28mm | THU-R32-H28-R28-2475 | 7853-7624-20 90514370 |
| 9' 1 5/8" | 2785mm | 1 1/8" | 28mm | THU-R32-H28-R28-2785 | 7853-7627-20 90514164 |
|
| 10' 1 5/8" | 3090mm | 1 1/8" | 28mm | THU-R32-H28-R28-3090 | 7853-7631-20 90514168 |
|
| 10' 11 1/2" | 3340mm | 1 1/8" | 28mm | THU-R32-H28-R28-3340 | 7853-7633-20 90515496 |
|
| 12' 1 5/8" | 3700mm | 1 1/8" | 28mm | THU-R32-H28-R28-3700 | 7853-7637-20 90514966 |
|
| 14' 1 1/2" | 4305mm | 1 1/8" | 28mm | THU-R32-H28-R28-4305 | 7853-7643-20 | |
| Coupling Sleeve, R32 | ||||||
| 5 29/32" | 150mm | 1 47/64" | 44mm | THU-R28-150/44 | 7993-3644 90515731 |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||