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Diamond Core Bit Set...

3/4" = 19mm 7/8" = 22mm 1-1/8" = 29mm 1-1/2" = 38mm 1-3/4" = 44mm 2-1/4" = 57mm 1/4" Round shank Arbor, Fit 14-30mm...

3Pcs Titanium Step Drill Bit Set with Storage Bag Hex Shank 1/8" - 3/4" Product features 1) 3 standard SAE step drill bits can drill 28 diff...

High Performance Diamond Core Bit Set FOR Core Barrel With Hard Matrix HQ , HQ3 , NQ, NQ3 Surface-Set Diamond Core Drill Bits Surface-Set Diamond Core...

Surface Set Drill Bits 215.9mm PDC Core Bit Of API Spec Drilling Rig Bit​ Description : There are six different types of core bits that can be manufac...

Fast-fit Hexagonal Shank Diamond Core Drill Bit Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain prot...

Geotechnic Surface Drilling Tools CoringBbits AQ BQ NQ HQ PQ Wireline Diamond Drilling Core Bit Diamond core bits products include: 1,drill bit: Impre...

T38 Top Hammer Drill Bits Diameter 76mm Button Drill Bit Set For Mining Top hammer Drill bits The top hammer rock drilling bit is mainly used for blas...

76mm T38 Hard Rock Drill Bits Ballistic Button Drill Bit Set For Mining Tunneling Hard Rock Drill bits The hard rock drill bit is mainly used for blas...

Straight Flute ALSIN Coating M8×1.25 Tap Drill Bit Set Thread Tapping Set Taps for brake system of motorcycle Specification: Product Name:Taps for bra...

6 10 13 mm High Carbon Steel Timber Wood Plug Cutter Drill Bit​ Set Plug cutter drill bits are made of high carbon steel and the timber plug cutter is...

Product Name 3pcs Hss 4241 Titanium Coated Step Core Drill Bit Set For Metal Drilling Size 9steps: 4-12mm 9Steps:4-20mm 15Steps:4-32mm Conection Hex S...

NQ NQ3 HQ HQ3 Surface Set Diamond Core Drill Bit for Drilling Broken and Backfilled Stratum Shale Surface Set Diamond Bit Roschen surface-set diamond ...

3mm 4mm 5mm Solid tungsten carbide drill bits Set For Porcelain Tile tungsten carbide drill bits Description Choosing the right drill bit for the task...

Product name: 330mm 12 Inch NUMA120 High Air Pressure DTH Hammer Drill Button Bits For Environmental Drilling Product category: DTH drill tools Matche...

95mm Reverse Circulation RC Drill Bit Set Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and...

Roll Forged / Milled HSS Taper Shank Drill Bit Set With Wooden Box DIN 345 Spiral flutes are constructed with a higher flute angle to remove chips mor...

mining hard rock well drilling DTH hammer drill bit set Applications The New Diamond dive drill is mainly used in geological exploration, coal mine, w...