0 8mm twist step drill bit

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Product Description: As a key component of your drilling rig, the mud pump is responsible for circulating drilling mud through the drill string and ba...

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Product Description Name CNC Steel Parts Certificate ISO9001 Service Customized OEM Material Stainless steel/Aluminum/Brass Type Drilling, Laser Machi...

Fresa Solid Carbide Coated Woodworking Wood Twist Step Drill Bit Product name SOLID CARBIDE TWIST DRILL Co 10% Wc 90% TRS 3600~4800 N/mm2 HRA 91.8-92....

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Straight Flute HSS Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole Step drill bits are perfect for drilling and enlarging multiple-holes in t...

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&...

Step Blind Hole Dowel Drill Bits For CNC Tool And Cutter Grinder Machines YIDIAN Step Dowel Drill Bits: YIDIAN Step dowel drill bits ( blind hole ) ar...

Product Description China manufacturer wxsoon customized solid tungsten carbide step drill bit for stainless steel with cheaper price Flute Diameter (...

Drilling drag bit, Chevron step drill bit for clay sand water well drilling 12inch Application 12inch Chevron step drill bit is mainly used for water ...

HSS Step Drills Three Spiral Flute 3-Flat Shank, Durable Lifetime And Much Smoother Surface Finish HSS Step Drills Three Spiral Flute 3-Flat Shank, Du...

.635" .0625" 1/8" 1/4" 1/2" Solid Carbide Step Drill Bit 1/16" 1/8" 6mm 2mm This is the customized step drill bit. ...

Straight Flute HSS Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole Step drill bits are perfect for drilling and enlarging multiple-holes in t...

BMR TOOLS Helix shank straight flute hss 4241 step drill bit for hole drilling Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(...

roller cone hard rocks drilling bit IADC617 9 7/8" 250mm long working life All products are produced according to CE & ISO9001:2015 Quality M...

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Product Name - Hss Drill bits,It Can be Din ,ANSI Standard, - Material is High Speed Steel( Hss),Includes HssCo5%(M35), HssM2,HssW9,HssW4, - The Manuf...