cobalt drill bit set

DIN338 M35 Cobalt Drill Bits Standard Twist Drill BitsFor Drilling Metal 1. HSS cobalt drill set is suitable for hardened steel and has excellent cutt...

Drill Bit Set 21pcs Twist Drill Bits with Cobalt Coated and Metal Storage Case Description: 1. Material:HSS M42,Cobalt 8% 2. Hardness:HRC 67-68 3. Pro...

Product Name 5 Pieces HSS CO Step Drill Bit Hex Shank Cobalt Drill Bit Set for Hard Metal Drilling Package 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 1/8&...

13pcs 1.5-6.5mm Cobalt High-speed Steel Twist Alloy Drill for Stainless Steel 13pcs in one set, diameters are 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, ...

Tungsten Carbide Drill Bits Hss 4341 Twist Set Cobalt Machine Tools 3/4" 13/16" 3/4" 1" Tungsten Carbide Drill Bits Hss 4341 Twist...

75mm 3 inch drill down the hole rock button drill bits / cobalt drill bits 1. Description A). 3 inch Low Air Pressure DTH Drill Hammer bit cir70-75mm ...

Straight Shank HSS twist Drill Bits DIN 338 M35 hss Cobalt drill bit For stainless steel Drill bits are cutting tools used to create cylindrical holes...

High Performace Twist Metal HSS Cobalt Drill Bit for Stainless Steel Hard Metal Material M35(HSS-E HSS-Co5%) (HSS is Available) Point Type 135 Degree ...

25 PCs DIN338 HSS Drill Bits Set Containts: 1-13mm x 0.5mm 135° split drill point We supply 25CPs HSS bright finishing sets 25PCs HSS black finishing ...

Impact Screwdriver Bit Set with Titanium Drill Bits- Quick Release Twist Drill Bit Set 【Industrial Grade S2 Alloy Steel】 - Our drill bits are made of ...

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...

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...

Mining Exploring Diamond Core Drill Bit Set BQ HQ NQ PQ For Hard Rock Formation Specifications Features: High Penetration Rate, High Speed,High Perfor...

Round Shank Black and Bright Carbide Tipped Masonry Drill Bit for Concrete Stone Brick Masonry Drilling 1. Ideal for drilling concrete, granite, rock,...

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