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3Pcs Metric Spiral Flute The Pagoda Shape Hole Cutter 4-12/20/32mm HSS Steel Cone Drill Bit Set HSS Steel Step Sharpening
Features:
1. This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter,
2. which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat
3. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc
Specification:
Type: Step Drill Dit
Material: High Speed Steel
Coating: Titanium
Shank: Triangle/Round
Size:
4-12mm 4-6-8-10-12mm 5 Steps
4-20mm 4-6-8-10-12-14-16-18-20mm 9 Steps
4-32mm 4-6-8-10-12-14-16-18-20-22-24-26-28-30-32mm 15 Steps
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