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Taper Rod Drill Rods and Rock Bits


Replaceable Tip Taper Rods

"TC" TAPER Rock Bit
Cross Carbide Insert

"TB" TAPER Rock Bit
Button Carbide Insert

Length Under Collar "AT" Series "BT" Series "CT" Series For broken & rough rock. For fast penetration.
7/8" x 3-1/4"
Shank
7/8" x 4-1/4"
Shank
1" x 4-1/4"
Shank
BITS SHOWN FIT ALL TAPER RODS
Feet (Inches) Part Number Part Number Part Number Diameter Part Number Diameter Part Number
1' (12") AT-1 BT-1 CT-1 1-1/4" TC-125 1-1/4" TB-125
1'6" (18") AT-1.5 BT-1.5 CT-1.5 1-3/8" TC-138 1-3/8" TB-138
2' (24") AT-2 BT-2 CT-2 1-1/2" TC-150 1-1/2" TB-150
3' (36") AT-3 BT-3 CT-3 1-5/8" TC-158 1-5/8" TB-158
4' (48") AT-4 BT-4 CT-4 1-3/4" TC-175 1-3/4" TB-175
5' (60") AT-5 BT-5 CT-5 1-7/8" TC-178 1-7/8" TB-178
6' (72") AT-6 BT-6 CT-6 2" TC-200 2" TB-200

Brands
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