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Mini Chamfer and Countersink
Mini Chamfer Optimal for deburring, back chamfering and grooving. Double side cutting. Spiral flute allows smooth cutting action.
Demonstration
Sub-micron grade with advanced PVD triple coating (ISO K10-K20). Extremely high heat resistant and smooth cutting operation, for high performance and normal machining condition. General purpose for all materials. Carbide grade: MT8
↓
↓
0.2
GradePMKNS H MT8 ≤ 50 HRc
90˚
No. of Flutes
Ordering Code
d
D
I
H
B
α
L
MC 03015 C3 A90 MC 0302 C5 A90 MC 03025 C6 A90 MC 0303 C7 A90 MC 04035 C9 A90 MC 0404 C10 A90 MC 05045 C11 A90 MC 0505 C12 A90 MC 06055 C13 A90 MC 0606 C15 A90
3 3 3 3 4 4 5 5 6 6
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
3.8 5.0 6.3 7.5
0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 1.5
0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.6
90 ˚ 90˚ 90 ˚ 90 ˚ 90 ˚ 90 ˚ 90 ˚ 90 ˚ 90 ˚ 90 ˚
3 3 3 3 3 3 3 3 3 3
39 39 39 39 51 51 51 51 51 51
8.8 10.0 11.3 12.5 13.8 15.0
Order example: MC 0302 C5 A90 MT8
First choice
Alternative
B15-3
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