step bit drill

... Drag for Mining Well Product Application: The drag is designed for use in soft formations such as sand, clay, ...

..., high temperature resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One has multiple uses ...

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Metric 3 Flats Shank HSS , Spiral Flute Up Chip Breaker 1. CBN ground flute CBN ground spiral flutes enable very sharp a...

... Coating Amber Coating : 9 s Precision: H7 Application: holes on metal Straight Flute HSS Bit Specification NAME MATERIAL SIZ...

... Core Set For Metal Size 9steps: 4-12mm 9s:4-20mm 15s:4-32mm Conection Hex Shank Material HSS 4241 Finishing Titaniu...

Metric 3 Flats Shank HSS , Spiral Flute Up Chip Breaker 1. CBN ground flute CBN ground spiral flutes enable very sharp a...

... diamond utilizing a hard matrix compound on the face of the . The diamond set design ensures sufficient overlap to prevent premature wear of th...

... resistant to wear and tear. This ensures a longer lifespan and reduced replacement costs. With 3, 4, and 5 wings options available, our P...

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...

... formations. Uses include water wells, mining, geothermal, environmental and exploration . Types of Drag Type Drag :...

... coarse gravel or hard rock formations. Uses include water wells, mining, geothermal, environmental and exploration . Whenever pos...

... rigs for oil well Water well discriptions: 1. Product: we specializes in manufacturing: Tricone , steel tooth ,...

... Tool Gun Product Introduction Our high quality gun is a specialized deep hole ing tool that offers enhanced per...

...,Mining,Water Well,Geological Exploration areas.Our tricone divideds into metal sealed and rubber sealed . 1. The C-Center jet can...

... composed of four characters that designate: Body material Cutter density Cutter size or type profile All of our are fit for API sta...

..., through heat treatment so that it can withstand the toughest rock demands, and transmit intensive impact energy into the rock with the l...

... is very important to achieving the required product or outcome. suitable holes allowing explosive charges to be placed down the h...

... tool cross type 7°excellent ing performance Product description Small hole tapered ground are the most popular t...

..., long service life, better powder exhausting and easier back, which combine well anti-wear and anti-impact carbide butttons and high-performan...