Underground Production Drilling Tools
T38 Bit Thread
| DRILL BIT | Diameter | Tip Size, mm | Flushing Hole | Product Number | Compatibility | ||||
| Imperial | Metric | Front | Gauge | Angle | Front | Side | |||
| Button Bit | |||||||||
 | 2 1/2" | 64mm | 4x10 | 8x10 | 40° | 1x5 | 1x5 | THU-N64FF-T38 | 7514-2664A-S48 |
| 2 1/2" | 64mm | 5x10 | 8x10 | 30° | 1x6 | 1x6 | THU-N64DC-T38 | 7514-1664-R48 | |
 | 2 1/2" | 64mm | 4x10 | 8x10 | 30° | 1x5 | 1x6 | THU-R64FF-T38 | 7732-4437C-S48 |
| 2 1/2" | 64mm | 5x10 | 8x10 | 35° | 1x6 | 1x6 | THU-R64DC-T38 | 7514-4864-R48 | |
 | 3" | 76mm | 5x10 | 8x10 | 35° | 2x6 | 2x6 | THU-N76FF-T38 | 7732-5241-S48 |
| 3" | 76mm | 5x10 | 8x10 | 35° | 2x6 | 2x6 | THU-N76DC-T38 | 7514-1876-R48 | |
 | 3" | 76mm | 4x11 | 8x11 | 35° | 2x11 | 1x6 | THU-R76FF-T38 | 7514-7876A-S48 |
| 3" | 76mm | 5x11 | 8x11 | 35° | 4x8 | - | THU-R76DC-T38 | 7514-4876-R48 | |
| Cross Type Bit | |||||||||
 | 2 1/2" | 64mm | - | - | - | 1 | 2 | THU-N64X-T38 | - |
| 3" | 76mm | - | - | - | 1 | 2 | THU-N76X-T38 | - | |
| 3 1/2" | 89mm | - | - | - | 1 | 2 | THU-N89X-T38 | - | |
| Dome Bit for Reaming | |||||||||
 | 4" | 102mm | 1x13 | 16x13 | 35° | 2 | 2 | THU-HO-102-T38 | - |
| 5" | 127mm | 1x13 | 18x13 | 35° | 1 | 3 | THU-HO-127-T38 | - | |
| Spear Bit for Reaming | |||||||||
 | 5" | 127mm | 4x14 | 8x14 | 35° | - | 4x9 | THU-HO-127-T38B | 7514-5627-S48 |
| 6" | 152mm | 7x14 | 8x14 | 35° | - | 4x9 | THU-HO-152-T38 | 7514-5652-S48 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
T45 Bit Thread
| DRILL BIT | Length | Buttons, mm | Flushing Hole, mm | Product Number | Compatibility | ||||
| Imperial | Metric | Front No Size | Gauge No Size | Angle | Front No Size | Gauge No Size |
|||
| Button bit | |||||||||
 | 3" | 76mm | 4x12 | 8x12 | 30° | 2x12 | 1x7 | THU-N76FF-T45 | 7515-2676A-S48 |
| 3" | 76mm | 4x11 | 6x12 | 35° | 3x10 | 1x9 | THU-N76DC-T45 | 7515-5576A-C60 | |
 | 3" | 76mm | 6x18 | 8x11 | 35° | 2x11 | 1x6 | THU-R76FF-T45 | 7515-7876A-S48 |
| 3" | 76mm | 4x11 | 6x12 | 35° | 3x9 | 1x9 | THU-R76DC-T45 | 7515-7576A-C60 | |
 | 3 1/2" | 89mm | 6x10 | 8x11 | 35° | 3x10 | 1x8 | THU-N89FF-T45 | 7515-2689A-S48 |
| 3 1/2" | 89mm | 5x11 | 6x13 | 35° | 3x10 | 1x10 | THU-N89DC-T45 | 7515-5589A-C60 | |
 | 3 1/2" | 89mm | 6x10 | 8x11 | 35° | 3x10 | 1x8 | THU-R89FF-T45 | 7515-7889A-S48 |
| 3 1/2" | 89mm | 5x12 | 6x13 | 40° | 3x10 | 1x10 | THU-R89DC-T45 | 7515-7589A-C60 | |
| Reaming Bits | |||||||||
 | 5" | 127mm | 1x13 | 18x13 | 35° | 3x9 | 1x9 | THU-HO-127-T45 | - |
| 6" | 152mm | 2x14 | 18x14 | 35° | 3x9 | 1x9 | THU-HO-152-T45 | - | |
 | 5" | 127mm | 4x14 | 8x14 | 35° | - | 4x9 | THU-HO-127-T45B | 7515-5627-S48 |
| 6" | 152mm | 8x14 | 8x14 | 35° | - | 4x9 | THU-HO-152-T45B | 7515-5652-S48 | |
| 8" | 204mm | 8x14 | 8x14 | 35° | - | 4x9 | THU-HO-204-T45 | 7528-5604-S81 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
T51 Bit Thread
| DRILL BIT | Diameter | Buttons, mm | Flushing Hole, mm | Product Number | Compatibility | ||||
| Imperial | Metric | Front No Size | Gauge No Size | Angle | Front No Size | Gauge No Size |
|||
| Button bit | |||||||||
 | 3 1/2" | 89mm | 6x10 | 8x11 | 35° | 3x12 | 1x8 | THU-N89FF-T51 | 7516-2689A-S48 |
| 3 1/2" | 89mm | 5x11 | 6x13 | 40° | 3x12 | 1x12 | THU-N89DC-T51 | 7516-5589A-C60 | |
 | 3 1/2" | 89mm | 6x10 | 8x11 | 35° | 3x12 | 1x8 | THU-R89FF-T51 | 7516-7889A-S48 |
| 3 1/2" | 89mm | 5x11 | 6x13 | 40° | 3x12 | 1x12 | THU-R89DC-T51 | 7516-7589A-C60 | |
 | 4" | 102mm | 9x11 | 9x13 | 40° | 3x13 | - | THU-N102FF-T51 | 7516-1902-R48 |
| 4" | 102mm | 7x11 | 8x13 | 40° | 4x11 | 1x11 | THU-N102DC-T51 | 7516-5502A-C60 | |
 | 4" | 102mm | 8x12 | 10x13 | 35° | 5x10 | - | THU-R102FF-T51 | 7516-7002-S70 |
| 4" | 102mm | 7x11 | 8x13 | 40° | 3x11 | 1x11 | THU-R102DC-T51 | 7516-7502A-C60 | |
| Reaming Bits | |||||||||
| 6" | 152mm | 2x14 | 18x14 | 35° | 3x11 | 1x11 | THU-HO-152-T51 | - |
| 5" | 127mm | 8x14 | 8x14 | 35° | - | 4x9 | THU-HO-127-T51 | - |
| 6" | 152mm | 9x16 | 9x16 | 35° | - | 3x16 | THU-HO-152-T51B | 7516-5652-S48 | |
| 8" | 204mm | 9x16 | 9x16 | 35° | - | 3x16 | THU-HO-204-T51 | 7529-5604-S81 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
ST58 Bit Thread
| DRILL BIT | Length | Buttons, mm | Flushing Hole, mm | Product Number | Compatibility | ||||
| Imperial | Metric | Front No Size | Gauge No Size | Angle | Front No Size | Gauge No Size |
|||
| Button bit | |||||||||
 | 3 1/2" | 89mm | 6x12 | 8x13 | 40° | 4x10 | - | THU-N89FF-ST58 | 7528-6289-F70 |
| 3 1/2" | 89mm | 6x12 | 8x12 | 35° | 4x10 | - | THU-N89DC-ST58 | 7528-8489-R65 | |
| 3 1/2" | 89mm | 8x11 | 9x13 | 35° | 3x12 | - | THU-R89FF-ST58 | 7528-8589-S70 |
| 3 1/2" | 89mm | 4x12 | 10x12 | 35° | 4x10 | - | THU-R89DC-ST58 | 7528-7389-R65 | |
 | 4" | 102mm | 8x12 | 10x12 | 35° | 4x10 | - | THU-R102FF-ST58 | 7528-7302-R70 |
| 4 1/2" | 115mm | 7x14 | 10x14 | 35° | 4x10 | - | THU-N115FF-ST58 | 7733-5345A-R48 | |
| 4 1/2" | 115mm | 8x14 | 10x14 | 35° | 4x10 | - | THU-N115DC-ST58 | - |
| 4 1/2" | 115mm | 8x14 | 10x14 | 35° | 4x10 | - | THU-R115FF-ST58 | 7528-7315-R70 | |
| Reaming Bits | |||||||||
| 5" | 127mm | 4x14 | 8x14 | 35° | 4x9 | - | THU-HO-127-ST58 | 7528-5627-S81 |
| 6" | 152mm | 8x14 | 8x14 | 35° | 4x9 | 2x9 | THU-HO-152-ST58 | 7528-5652-S81 | |
| 8" | 204mm | 9x16 | 9x16 | 35° | 3x16 | - | THU-HO-204-ST58 | 7528-5604-S81 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
ST68 Bit Thread
| DRILL BIT | Length | Buttons, mm | Flushing Hole, mm | Product Number | Compatibility | ||||
| Imperial | Metric | Front No Size | Gauge No Size | Angle | Front No Size | Gauge No Size |
|||
| Button bit | |||||||||
| 4" | 102mm | 9x12 | 9x14 | 40° | 3x13 | - | THU-N102FF-ST68 | 7529-6202-F70 |
| 4" | 102mm | 8x12 | 10x12 | 35° | 4x10 | - | THU-N102DC-ST68 | 7529-8402-R65 | |
 | 4" | 102mm | 5x14 | 8x16 | 35° | 2x15 | - | THU-R102FF-ST68 | 7529-8902-S65 |
| 4" | 102mm | 8x12 | 10x12 | 35° | 4x10 | - | THU-R102DC-ST68 | 7529-7302-R70 | |
| 4 1/2" | 115mm | 8x14 | 10x14 | 35° | 4x10 | - | THU-N115DC-ST68 | 7529-8415-R70 |
| 4 1/2" | 115mm | 8x14 | 10x14 | 35° | 4x10 | - | THU-R115FF-ST68 | 7529-7315-R65 | |
| 5" | 127mm | 8x14 | 8x16 | 35° | 4x12 | - | THU-N127FF-ST68 | - |
| 5" | 127mm | 8x14 | 8x16 | 35° | 4x12 | - | THU-R127FF-ST68 | - | |
| Reaming Bits | |||||||||
| 6" | 152mm | 4x16 | 8x16 | 35° | 4x9 | - | THU-HO-152-ST68 | 7529-5652-S81 |
| 8" | 204mm | 9x16 | 9x18 | 35° | 3x16 | - | THU-HO-204-ST68 | 7529-5604-S81 | |
| 10" | 254mm | 9x16 | 9x18 | 35° | 3x16 | - | THU-HO-254-ST68 | 7529-5654-S65 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | |||||||||
MF Speed Rods
| ROD THREAD | Dimensions | Part Number | Compatibility | |||
| Length, L | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| T38 | 4" | 1220mm | 1 1/2" | 39mm | ROD-THU-T38/39-1220-MF | 90510719 |
 | 5" | 1525mm | 1 1/2" | 39mm | ROD-THU-T38/39-1525-MF | 7324-4715C-20 90510720 |
| 6" | 1830mm | 1 1/2" | 39mm | ROD-THU-T38/39-1830-MF | 7324-4718C-20 90510721 |
|
| T45 | 4" | 1220mm | 1 3/4" | 46mm | ROD-THU-T45/46-1220-MF | 7325-7712C-20 |
 | 5" | 1525mm | 1 3/4" | 46mm | ROD-THU-T45/46-1525-MF | 90510730 |
| 6" | 1830mm | 1 3/4" | 46mm | ROD-THU-T45/46-1830-MF | 90510731 | |
| T51 | 4" | 1220mm | 2" | 52mm | ROD-THU-T51/52-1220-MF | 7326-5512C-20 |
 | 5" | 1525mm | 2" | 52mm | ROD-THU-T51/52-1525-MF | 7326-5515C-20 90510737 |
| 6" | 1830mm | 2" | 52mm | ROD-THU-T51/52-1830-MF | 7326-5518C-20 90510738 |
|
Guide Tubes
| GUIDE TUBE | Dimensions | Part Number | Compatibility | |||
| Length, L | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| T38 | 4' | 1220mm | 2 1/8" | 56mm | ROD-THU-T38/56-1220 | 7955-5612-20 94502648 |
 | 5' | 1525mm | 2 1/8" | 56mm | ROD-THU-T38/56-1525 | 94000051 |
| 6' | 1830mm | 2 1/8" | 56mm | ROD-THU-T38/56-1830 | 7955-5618-20 94000052 |
|
| T45 | 4' | 1220mm | 2 1/2" | 64mm | ROD-THU-T45/64-1220 | 94502687 |
 | 5' | 1525mm | 2 1/2" | 64mm | ROD-THU-T45/64-1525 | 94000047 |
| 6' | 1830mm | 2 1/2" | 64mm | ROD-THU-T45/64-1830 | 94000046 | |
| T51 | 4' | 1220mm | 3" | 76mm | ROD-THU-T51/76-1220 | 90514257 |
 | 5' | 1525mm | 3" | 76mm | ROD-THU-T51/76-1525 | - |
| 6' | 1830mm | 3" | 76mm | ROD-THU-T51/76-1830 | 7957-7618-20 94000046 |
|
Drill Tubes
| THREAD | Dimensions | Part Number | Compatibility | |||
| Length, L | Diameter | |||||
| Imperial | Metric | Imperial | Metric | |||
| T45 | 4' | 1220mm | 2 1/2" | 65mm | ROD-THU-T45-1220-MF | - |
 | 5' | 1525mm | 2 1/2" | 65mm | ROD-THU-T45-1525-MF | 7985-6315-26 |
| 6' | 1830mm | 2 1/2" | 65mm | ROD-THU-T45-1830-MF | 7985-6318-26 | |
| ST58 | 4' | 1220mm | 3" | 76mm | ROD-THU-ST58-1220-MF | - |
 | 5' | 1525mm | 3" | 76mm | ROD-THU-ST58-1525-MF | 7378-7615-26 |
| 6' | 1830mm | 3" | 76mm | ROD-THU-ST58-1830-MF | 7378-7618-26 | |
| ST68 | 4' | 1220mm | 3 1/2" | 87mm | ROD-THU-ST68-1220-MF | - |
 | 5' | 1525mm | 3 1/2" | 87mm | ROD-THU-ST68-1525-MF | 7379-8715-26 |
| 6' | 1830mm | 3 1/2" | 87mm | ROD-THU-ST68-1830-MF | 7379-8718-26 | |
| While every effort has been made to ensure compatibility it is the clients responsibility to ensure product compatibility before use. | ||||||