TRUSCO ER20 collet Grasp diameter: 5.0-6.0mm

[Features]
● World STANDARD 16° taper (DIN6499/ISO15488) collet economy type.

[Use]
●For drills, end mills, reamers, and tapping.

【specification】
- Outer diameter (mm): 21
●Standard: ER20
- Total length (mm): 31.5
● Grasping diameter (mm): 5.0 to 6.0

[Specification 2]
● 4d tip run-out accuracy: within 15 μm (grasping diameter 1.5 to 9.9 mm), within 20 μm (grasping diameter 10.0 to 26.0 mm)
●European standard 16° taper collet (8° on one side)
●DIN6499
●ISO15488

[Material/Finish]
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[Set contents/accessories]
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【Note】
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