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Three flutes countersink with taper shank
![Three flutes countersink with taper shank Three flutes countersink with taper shank](https://image.seohost.cn/storage/6910/product/20240227/20240227111945_280947.jpg)
specification
Three flutes countersink with taper shank
60 degree countersink straight shank to DIN334D standard.
90 degree countersink, straight shank to DIN334D standard.
Material: M2 HSS, M35 HSS
The countersink is for all ferrous and non-ferrous metals, for hard and soft plastic, For small batch production and repairs
General purpose chamfering / deburring and countersinking tool for tapping size holes.
60 degree sizes
Diameter (mm) | Top Cutter (mm) | Morse Taper No. | Overall length |
16 | 3.2 | 1 | 90 |
20 | 3.2 | 2 | 106 |
25 | 3.2 | 2 | 112 |
31.5 | 3.5 | 2 | 118 |
40 | 3.5 | 3 | 150 |
50 | 3.8 | 3 | 160 |
63 | 3.8 | 4 | 190 |
80 | 3.8 | 4 | 200 |
90 degree sizes
Diameter (mm) | Top Cutter (mm) | Morse Taper No. | Overall length |
15 | 3.2 | 1 | 85 |
16.5 | 3.2 | 1 | 85 |
19 | 3.2 | 2 | 100 |
20.5 | 3.5 | 1 | 90 |
20.5 | 3.5 | 2 | 100 |
23 | 3.8 | 2 | 106 |
25 | 3.8 | 2 | 106 |
26 | 3.8 | 2 | 106 |
28 | 4 | 2 | 112 |
30 | 4.2 | 2 | 112 |
31 | 4.2 | 2 | 112 |
34 | 4.5 | 2 | 118 |
37 | 4.8 | 3 | 118 |
40 | 10 | 2 | 140 |
45 | 4.3 | 3 | 137 |
50 | 14 | 150 | |
63 | 16 | 4 | 180 |
80 | 22 | 4 | 190 |
100 | 28 | 4 | 200 |