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PRODUCT SPECIFICATION
HOFFMANN
TiN Coated
DIN 334
150840 Series Countersink (8mm)
High-Performance TiN Coated Tool for Chatter-Free Deburring
Enhanced Durability with TiN Coating
The HOFFMANN 150840 is an upgraded version of our countersink series featuring a TiN (Titanium Nitride) coating, which significantly increases tool life and improves performance in abrasive materials. The chip flutes are ground from solid, providing chatter-free cutting for deep countersinking and precise deburring.
Ideal for chamfering tapped holes and precision work in jig and tool making, the 3-flute design ensures smooth material flow and excellent surface quality.
Technical Highlights
- • Coating: TiN (Titanium Nitride).
- • Angle: 60° tip angle.
- • External Ø: 8 mm.
- • Identification: Green colour ring.
Technical Data
| Smallest Hole Ø | 2 mm |
| Overall Length | 50 mm |
| Shank Ø | 6 mm (h9) |
| Cutting Edges | 3 |
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