4mm Drilling Dia HSS Cobalt Metric Spiral Twist Drill Bit Rotary
After using full grinding process, it has stronger cutting ability and longer service life.
Suitable for processing non-ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel).
Straight shank works in both keyed and key-less drill chucks.
The advantages of full grinding drill bit:High geometric precision, strong cutting ability.
Smooth surface finish, long service life.
Wider using range (rough processing, finishing, semi finishing), and comes with edge clear function, make processing products have better surface finish.
Tags:$0 - $20,Brad-Point Drill Bits,Collet & Blade,Cutting Tools,Drill Bits,Hardware,Industrial,Industrial Drill Bits,Machine Tool Accessories,Power & Hand Tools,Power Drill Parts & Accessories,Power Tool Parts & Accessories,Tools
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ring.needpayer.com Reviews:
Looks great. Thanks. I’ll buy more.
- Canada
online.flerheart.com Reviews:
Ha ha, I got it.
- United States
list.suirest.com Reviews:
Very Satisfied
- United Kingdom
buff.milanstree.com Reviews:
much quality. I recommend too much.
- Brazil
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