Collets and Sleeves HC Hydraulic Chuck Sleeves • One-piece design with slot configuration to seal coolant. • Cutting tool must be cylindrical and have a through hole when using coolant. • Sleeve must be inserted completely into the hydraulic chuck until shoulder mates against the hydraulic chuck front face. • Cutting tools must be in full contact with the sleeve bore length (L9). Metric with Metric Bores 12HC 20HC 25HC 32HC D = 12mm D = 20mm D = 25mm D = 32mm D2 = 16mm D2 = 25mm D2 = 30mm D2 = 36mm D1 L1 = 40mm1 L1 = 50mm L1 = 56mm L1 = 60mm 3,0 12MHC030M 20MHC030M 25MHC030M — 4,0 12MHC040M 20MHC040M 25MHC040M — 5,0 12MHC050M 20MHC050M 25MHC050M — 6,0 12MHC060M 20MHC060M 25MHC060M 32MHC060M 7,0 12MHC070M 20MHC070M 25MHC070M 32MHC070M 8,0 12MHC080M 20MHC080M 25MHC080M 32MHC080M 9,0 12MHC090M 20MHC090M 25MHC090M 32MHC090M 10,0 12MHC100M 20MHC100M 25MHC100M 32MHC100M 11,0 — 20MHC110M — 32MHC110M 12,0 — 20MHC120M 25MHC120M 32MHC120M 13,0 — 20MHC130M — 32MHC130M 14,0 — 20MHC140M 25MHC140M 32MHC140M 15,0 — 20MHC150M — 32MHC150M 16,0 — 20MHC160M 25MHC160M 32MHC160M 17,0 — — — 32MHC170M 18,0 — — 25MHC180M 32MHC180M 19,0 — — — 32MHC190M 20,0 — — 25MHC200M 32MHC200M 22,0 — — — 32MHC220M 25,0 — — — 32MHC250M (continued) I4 WWW.WIDIA.COM Collets and Sleeves