Customization: | Available |
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Customized: | Customized |
Standard: | DIN, JIS, AISI, API |
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1.Cross-point sharpening:
thinning of the tip of the drill.
Allows easy self-centering of the drill bit on the smoothest surfaces.
Greatly reduces the axial effort required.
2.TiAlN coating:
TiAlN base, thickness 2/4μm, hardness 3000HV, friction coef 0.4, hot hold 900°C.
Protects against abrasion, oxidation, adhesion.
Increases service life.
Reduces cutting forces with cutting edge protection and Better chip slip.
Versatile uses.
Drill Diameter | Drill Diameter d3 | Handle Diameter or CM | Total Length | Trimmed Length |
12 | 4 | 6 | 65 | 42 |
20 | 4 | 8 | 75 | 52 |
30 | 4 | 10 | 100 | 77 |
37 | 4 | 10 | 100 | 77 |