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KEMMLER Precision collet chuck
in accordance with ISO 7388-2 with planar contact face
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Application
Accommodates tools with straight shanks in 3 μm collets
Execution
- Alloyed case-hardening steel with a core tensile strength of at least 950 N/mm²
- Case-hardened HRC 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
- Taper angle: tolerance quality less than AT 3 in accordance with DIN 7187 and DIN 2080.
- black-oxide and precision-ground.
Advantage
- Excellent concentricity in the system (chuck + collet + clamping nut)
- Extreme retention forces (increases retention force by at least 60 % compared to standard ER chucks)
- Smooth clamping nut without grooves for high-speed machining
Notes
Previous standard JIS B 6339 MAS-BT
Delivery
1x BT30 precision collet chuck, with balanced clamping nut
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!