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H-Thread Drill Rods and Rock Bits


"H" Thread Rods

"H" Thread Rock Bit
Cross Carbide Insert

"H" Thread Rock Bit
Button Carbide Insert

Length Under Collar "AH" Series "BH" Series "CH" 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 "H" THREAD RODS
Feet (Inches) Part Number Part Number Part Number Diameter Part Number Diameter Part Number
1' (12") AH-1 BH-1 CH-1 1-1/4" HC-125 1-1/4" HB-125
1'6" (18") AH-1.5 BH-1.5 CH-1.5 1-3/8" HC-138 1-3/8" HB-138
2' (24") AH-2 BH-2 CH-2 1-1/2" HC-150 1-1/2" HB-150
3' (36") AH-3 BH-3 CH-3 1-5/8" HC-158 1-5/8" HB-158
4' (48") AH-4 BH-4 CH-4 1-3/4" HC-175 1-3/4" HB-175
5' (60") AH-5 BH-5 CH-5 1-7/8" HC-178 1-7/8" HB-178
6' (72") AH-6 BH-6 CH-6 2" HC-200 2" HB-200

Brands
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