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SMC Milling Chuck Sleeves
SMC Milling Chuck Sleeves
SMC Milling Chuck Sleeves
SMC Milling Chuck Sleeves

Collets and Sleeves

SMC Milling Chuck Sleeves

Metric
Inch
SAP Material Number 3273856
ISO Catalog Number 20SMC120M
ANSI Catalog Number 20SMC120M
[D1] Adapter / Shank / Bore Diameter 12.0000
[D1] Adapter / Shank / Bore Diameter .4724
[D] Adapter / Shank / Bore Diameter 20.0
[D] Adapter / Shank / Bore Diameter .7874
[L9] Clamping Length 40.0000
[L9] Clamping Length 1.574
See all Product Variants

Uses and application

  • Shank - Cylindrical  Plain ≤h6Shank - Cylindrical Plain ≤h6
  • Drilling - Through CoolantDrilling - Through Coolant
  • Coolant - Through Coolant 100 bar (1500 psi) MaximumCoolant - Through Coolant 100 bar (1500 psi) Maximum

Features and benefits

  • One-piece design.

  • Cutting tool must be cylindrical and have a through hole when using coolant.

  • Sleeve must be inserted completely into the milling chuck until shoulder mates against the chuck front face.

  • Cutting tools must be in full contact with the sleeve bore length (L9).

  • Maximum collapse is h6.

  • Metric and inch bores are available.