Metal drill bit HSS-E5 (cobalt 5%) -TiAlN coated -DIN338 -h8 -4 faces
Reference : 8144031
Managed in stock
See all sizes
Presentation
Benefits
High-performance drill for fast and intensive drilling of small diameters thanks to its geometry and TiAlN coating. Versatile use. Made in France.
- 4-sided grinding
- Cylindrical shank
- 30° type N flute
- 5% cobalt HSS
- TiAlN coating
MACHINE
-
Machine conventionnelle
-
Drill press
-
Corded Drill
-
Cordless Screwdriver
-
Pneumatic drill
Geometry
-
High speed steel Cobalt 5% (tool material)
-
TiAlN coating
-
Norme
-
Standard series 3xØ
-
Cylindrical attachment
-
4-sided sharpening
-
Angle at top of tool
-
Geometry of the flute
-
Tolerance
-
Helix angle
Application
-
K2- Gray Cast iron
-
K3- Nodular and GS Cast iron
-
P2- Weakly allied steels
-
P3- strong alloy steels
-
P1- Unrealized steels
-
M- Stainless steels
-
N- Non-ferrous alloys
Requests
Find a shop
Select your item
Contact Tivoly
Form
Properties
-
4-sided grinding: directly derived from the grinding of monobloc carbide drill bits. Flat cutting and undercutting sides with a constant clearance angle.
-
Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
-
30° type N flute: normal flute profile with a 30° helix angle.
-
5% cobalt high-speed steel: HSS substrate enriched with 5% cobalt. Improved heat retention (strength, cutting sharpness)
-
TiAlN coating: TiAlN base, thickness 2/4µm, hardness 3000HV, coefficient of friction 0.4, heat resistance 900°C.
+ List all products 8144031.
Reference : 8144031
