Twist drill bit, metal Ruko DIN 338 type UNI HSCo golden/SO Ruko
Twist drill HSCo golden/SO DIN 338 Ruko
DRL-SPRL-RUKO-228035-DIN338-D3,5
Art.-no.
1971001313
EAN 4062856557011
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The three-face shank ensures an excellent hold in the drill chuck with low effort.
The shank ensures optimum power transmission. Drill bit does not spin freely!
- The 135º high-performance cutting edge ensures very high centring accuracy, especially in hand-guided applications with the cordless drill driver.
- The cutting edge prevents slipping when beginning to drill curved surfaces.
- Increased battery life by reducing cutting forces.
- The black chamfer increases wear resistance and prevents cold welding and edge build-up.
- The 40º twist angle enables fast, perfect chip removal and ensures high cutting speeds with increased stability and accuracy.
Product information
Datasheets(X)
Standard / drilling depth | DIN 338 / 5xD |
Diameter (Ø) | 3.5 mm |
Length (l1) | 70 mm |
Chip flute length (l2) | 39 mm |
Shank style | Cylindrical |
Surface | Golden/black oxidized |
Cutting material | HSSE Co5 |