1 | Length 7cm meter |
---|---|
mm | From 4 to |
12 | 4 5 6 7 8 9 10 11 12 Size |
2 | Length 7cm meter |
mm | From 4 to |
20 | 4 6 8 10 12 14 16 18 20 Size |
3 | Length 10 cm meter |
mm | From 4 to |
32 | 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Material High quality HSS steel durable to drill on steel brass wood plastic |
Etc | Spiral |
Design | It is easier to clean the wood sawdust |
Rovtop 3-Piece HSS Stainless Steel Metal Countersink Drill Bit, 4-12/20/32 mm, Titanium Conical Triangle, with Hexagonal Shaft, for Drilling Screwdriver on Steel, Brass, Wood, Plastic Review