Combined Tap Bit with 1/4" Hexagon Drive 30° Spiral Flute HSS-G - UNC 5/16 x 18
€15.50
for Drilling, Tapping and Deburring in one operation with 1/4''-Hexagon Drive
VÖLKEL-Combined-Bits have been designed for drilling, tapping and deburring in one operation using battery-powered screwdriver drills and electric hand drills with right-hand and left-hand rotation, but they are also suitable for thread cutting in a stationary drilling machine. The Combined Bit is suitable for universal use in materials of mediumechanical strength, non ferrous metals and thermoplastics (up to 600 N/mm² tensile strength). The tool can produce through threads up to a maximuthreaded depth of 1 x D. They are especially useful for assembly work and small batch production. Take care that the tool and the axis of the hole are exactly aligned and use a suitable cutting oil.
| Type of thread | Unified coarse thread |
|---|---|
| Standard | Works Standard |
| Material | HSS-G |
| Tolerance | 2B |
| Size | UNC 5/16 x 18 |
| Overall length (L1) | 50 mm |
| Core hole diameter (D1) | 6.6 mm |
| Drive connector | Sechskant 1/4" Zoll |
| Width across flat (SW1) | Zoll |
| EAN | 4022835672876 |
| Item number | 67287 |
| Type of flute | 30° Spiral Flute |
| Application | for through holes |
| Thread standard | ANSI B 1.1 |
