Tooling Systems

STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
BT SYSTEM
HSK SYSTEM KM SYSTEM
Collets and Sleeves
12mm 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.
Capable of up to 120 bar (1,500 psi)
coolant pressure.
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).
Cutting tool shank requirement tolerance is
h6 and Ra ≥ 0,3 µm (12 µ in) surface finish.
Only metric bores are available.
HC12M Sleeve — Metric
(12mm sleeve with metric bore)
D1 order number catalog number
sleeve
series
sleeve capacity
max. mm
sleeve capacity
min. mm
L9
3,0 3026450 12MHC030M HC12M 3,000 2,994 29
4,0 3026451 12MHC040M HC12M 4,000 3,992 29
5,0 3026452 12MHC050M HC12M 5,000 4,992 29
6,0 3026643 12MHC060M HC12M 6,000 5,992 36
7,0 3026644 12MHC070M HC12M 7,000 6,991 37
8,0 3026645 12MHC080M HC12M 8,000 7,991 37
9,0 3026646 12MHC090M HC12M 9,000 8,991 37
10,0 3026647 12MHC100M HC12M 10,000 9,991 40
IMPORTANT: Inserting the cutting tool less than the full gripping length (L9) of the sleeve can permanently damage the sleeve and hydraulic chuck.
Full length of the gripping bore needs to be maintained to achieve maximum accuracy, safety, and coolant sealing feature.
INDEX TECHNICAL ACCESSORIES
COLLETS / SLEEVES
644
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.