Description:
3pcs HSS 1/4 Inch Hex Shank Titanium Coated Step Cone Drill Bit Set in Pouch
Specification:
Surface: Titanium Coated
Type: Straight Flute/ Spiral Groove
Handle: 1/4 Inch Hexagon Shank
Material: High Speed Steel
( Used for the hardness of the material which is below 25°, like iron borad, steel board, PVC board, Insulation board, etc.)
Features:
Products for automotive processing, aerospace, sheet metal processing, installation and maintenance of electrical and other industries, high-altitude operations with hand drills and other tools.
Usable Scop: thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.
Package Included:
1 x Set (3pcs) Step Drill Bit in Pouch
More Deatils:
3pcs HSS 1/4 Inch Hex Shank Titanium Coated Step Cone Drill Bit Set in Pouch
Specification:
Surface: Titanium Coated
Type: Straight Flute/ Spiral Groove
Handle: 1/4 Inch Hexagon Shank
Material: High Speed Steel
( Used for the hardness of the material which is below 25°, like iron borad, steel board, PVC board, Insulation board, etc.)
| Size (Inch) |
Drilling Range(Φ inch) | Hole (mm) |
Height(mm) {Straight Flute} |
Height(mm) {Spiral Groove} |
Height of Shank (MM) | Shank Diameter(Φ inch) |
| 3/16-1/2 | 3/16,1/4,5/16,3/8,7/16,1/2 | 6 | 88 | 87 | 24 | 1/4 |
| 1/8-1/2 | 1/8,5/32,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2 | 12 | 75 | 75 | ||
| 1/4-3/4 | 1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4 | 9 | 73 | 72 |
Features:
Products for automotive processing, aerospace, sheet metal processing, installation and maintenance of electrical and other industries, high-altitude operations with hand drills and other tools.
Usable Scop: thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.
Package Included:
1 x Set (3pcs) Step Drill Bit in Pouch
More Deatils:
