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Centering bit 48-20-5495 (included) is recommended for exact spot drilling and to avoid bit wandering during use. the drift key 48-20-5497 (not included) allows for easy removal of the centering bit. the one piece core bits are available in sds-max or spline shanks, ranging from 1-1/2” to 6” diameters and overall lengths of 11-3/8” or 22”, with a drilling depth of 3”.

Brief introduction of t51 top hammer drill bits: 1. application: this t51 top hammer drill bits for mining are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. material: drill bits are made by high quality alloy steel bar and ...

1/8 190-ag jobber drill bit. $1.05 each. 9/64 190-ag jobber drill bit. $1.12 each. 5/32 190-ag jobber drill bit. $1.21 each. 11/64 190-ag jobber drill bit. $1.29 each. 3/16 190-ag jobber drill bit.

Water well drill rods; water well stabilizers; water well drill rigs; accessories. subs and adapters; thread compounds; rc splitters; rc cyclone; pumps; fishing tools; automatic drop hammer; additives lubricants; rotary heads. rc & coring heads; dth heads; compressors. atlas copco; sullair; oils and lubricants; tricone bits. size 2"- 3" size 3 ...

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