Description: 13pcs 1.5-6.5mm HSS Twist Drill Bit Straight Shank High Speed Steel Twist Drill Bit Set Specification: Meterial: HSS (High Speed Steel) Design : Straight Shank
Coating:Nitride Coated Size:1.5mm,2mm,2.5mm,3mm,3.2mm,3.5mm,4mm,4.5mm,4.8mm,5mm,5.5mm,6mm,6.5mm Total Length:40 mm(Min.),100 mm(Max.)
Quantity: 13 pcs | Diameter of Head(mm) | Diameter of Shank(mm) | Length of Blade(mm) | Total Length(mm) | Quantity (pc) |
| 1.5 | 1.5 | 15 | 40 | 1 |
| 2 | 2 | 20 | 45 | 1 |
| 2.5 | 2.5 | 30 | 55 | 1 |
| 3 | 3 | 30 | 55 | 1 |
| 3.2 | 3.2 | 35 | 65 | 1 |
| 3.5 | 3.5 | 40 | 70 | 1 |
| 4 | 4 | 40 | 70 | 1 |
| 4.5 | 4.5 | 50 | 80 | 1 |
| 4.8 | 4.8 | 50 | 85 | 1 |
| 5 | 5 | 50 | 85 | 1 |
| 5.5 | 5.5 | 55 | 90 | 1 |
| 6 | 6 | 55 | 90 | 1 |
| 6.5 | 6.5 | 60 | 100 | 1 |
Features: Those twist drill bits must be use with electric drills(here is not included). For drilling holes in the materials of wood, iron, aluminum and plastic board. Design with twist flute and round straight shank, make the drilling be more easy and effortless.
Package Included: 1 x Set (13pcs) HSS Twist Drill Bit
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