2021 New Style Step Drill Bits Online - 5D Coolant-fed Solid Carbide Twist Drill – MSK

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2021 New Style Step Drill Bits Online - 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

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