6Pcs HSS Titanium coated step drill bit set 4-12/20/32mm metal hole cutter wood core drilling hole saw tool 3,6,8 saw drill

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Price:$5.00 - $5.30
Price in USD:Details

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Product Overview

Description


Products Description
Product Name
3pcs HSS Step Drill Bit Set
Size 
4-12mm(4,6,8,10,12mm) 5step
4-20mm(4,6,8,10,12,14,16,18,20mm) 9step
4-32mm(4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm) 15step
Material
HSS4241
Shank Type  
1/4''  Hex Shank

Weight
4-12mm:20g
4-20mm:50g
4-32mm:160g
Packing
opp bag/Plastic pipe/Cloth bag
The Step drill instructions:
 1:This drill bit is the new HSS Steel Large Step Taper Bit Titanium Bit Cutting Hole made of high quality high speed steel coated with titanium to reduce friction and heat. 
2:It is Very suitable for a variety of materials,openings and reaming, including metal, aluminum, wood, plastic and so on. Better for thin metals, steel, aluminum, copper, brass,
PVC, etc.

0.011 s.