Description:
Doersupp 3Pcs 3-12m/4-12mm/4-20mm Step Drill Bits Titanium Coated Step Drill Bits Set
Specification:
Features:
1. Made of High speed steel, druable, long service life.
Package Included:
3 x HSS titanium coated step drill bits
More Details:
Doersupp 3Pcs 3-12m/4-12mm/4-20mm Step Drill Bits Titanium Coated Step Drill Bits Set
Specification:
| Brand | Doersoupp | ||
| Surface treatment | Titanium Coated | ||
| Material | High speed steel | ||
| Shank type | 1/4 Inch hex shank | ||
| Size | 3-12mm | 10 Steps | 3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm |
| 4-12mm | 5 Steps | 4, 6, 8, 10, 12mm | |
| 4-20mm | 9 Steps | 4, 6, 8, 10, 12, 14, 16, 18, 20mm | |
Features:
1. Made of High speed steel, druable, long service life.
2. 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.
4. 1/4 Inch hex shank is fitting for most electric drills, rotary tools.
5. 3 Sizes including 3-12/4-12/4-20mm meet your different need.
4. 1/4 Inch hex shank is fitting for most electric drills, rotary tools.
5. 3 Sizes including 3-12/4-12/4-20mm meet your different need.
Package Included:
3 x HSS titanium coated step drill bits
More Details:
