Good quality Extra Long Twist Drill Bits - 5D Coolant-fed Solid Carbide Twist Drill – MSK
Good quality Extra Long Twist Drill Bits - 5D Coolant-fed Solid Carbide Twist Drill – MSK Detail:
1. Measurements manufactured according to standard DIN6537
2. Chisel edge grinding IRK standard
3. Primary edge point angle 140 degree
4. Chip evacuation groove special designed, easy evacuation.
5. Tolerance of cutting edge diameter m7
6. Shank according to DIN6535HA h6
Workpiece Material | Ordinary steel / high hardness steel / cast iron / aluminum / copper / graphite / resin | Handle type | Straight handle |
Tool material | carbide alloy | Oil holes | No |
Coating | Yes | Brand | MSK |
Instruction for use:
Use for the process of structural steel, alloy steel, stainless steel and other common materials; Precise centering ability which enables to gain stable dimension accuracy and fine surface quality, suitable for process system with excellent rigidity.
D1 | L1 | D | L2 | L |
12.8 | 77 | 14 | 45 | 124 |
12.9 | ||||
13.0 | ||||
13.1 | - | - | - | - |
13.2 | ||||
13.3 | ||||
13.4 | ||||
13.5 | ||||
13.6 | ||||
13.7 | ||||
13.8 | ||||
13.9 | ||||
14.0 | 77 | 14 | 45 | 124 |
14.1 | 83 | 16 | 48 | 133 |
14.2 | ||||
14.3 | ||||
14.4 | ||||
14.5 | ||||
14.6 | ||||
14.7 | - | - | - | - |
14.8 | ||||
14.9 | ||||
15.0 | ||||
15.1 | ||||
15.2 | ||||
15.3 | - | - | - | - |
15.4 | ||||
15.5 | ||||
15.6 | ||||
15.7 | ||||
15.8 | ||||
15.9 | ||||
16.0 | 83 | 16 | 48 | 133 |
Note:
1. Shape of the shank accept custom-order according to DIN6535 HA/HB/HE
2. Example of custom-order D1202-0330(10pieces)
Use:
Aviation Manufacturing
Machine Production
Car manufacturer
Mold making
Electrical Manufacturing
Lathe processing
Product detail pictures:






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Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
