Tooling Systems

KM SYSTEM
KM63UT Shank Tools
Shrink Fit Toolholders (continued)
HSK SYSTEM
BT SYSTEM
Cutting Tool Shank Requirements
inch (industry standard)
Ra ≥ 32 µ in surface finish
cutting tool
tolerance
shank diameters
1/4, 5/16, & 3/8 -.0001/-.0004
7/16, 1/2, 9/16, 5/8, & 11/16 .0000/-.0004
3/4, 7/8, 1, 1 1/4, 1 1/2, & 2 .0000/-.0005
TT — Inch
(continued from previous page)
STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
order number catalog number D1 D2 D21 L1 L9 V
stop
screw
wrench sizestop
screw lbs.
2425436 KM63UTTT025315 1/4 .79 1.06 3.150 1.02 .39 TTSS05014M 2.5 MM 1.85
2425437 KM63UTTT031315 5/16 .79 1.06 3.150 1.02 .39 TTSS06014M 3 MM 1.83
2425438 KM63UTTT038335 3/8 .94 1.26 3.347 1.26 .39 TTSS08014M 3 MM 2.05
2425439 KM63UTTT044354 7/16 .94 1.26 3.543 1.46 .39 TTSS08014M 5 MM 2.09
2425440 KM63UTTT050354 1/2 .94 1.26 3.543 1.46 .39 TTSS10014M 5 MM 2.07
2425441 KM63UTTT056354 9/16 1.06 1.33 3.543 1.46 .39 TTSS10014M 5 MM 2.20
2425442 KM63UTTT062374 5/8 1.06 1.33 3.740 1.57 .39 TTSS12014M 6 MM 2.22
2425443 KM63UTTT068374 11/16 1.30 1.65 3.740 1.57 .39 TTSS12014M 6 MM 2.66
2425447 KM63UTTT075394 3/4 1.30 1.65 3.937 1.65 .39 TTSS16014M 8 MM 2.71
2425444 KM63UTTT088394 7/8 1.30 1.65 3.937 1.65 .39 TTSS16014M 8 MM 2.62
2425445 KM63UTTT100453 1 1.73 2.08 4.528 1.89 .39 TTSS16014M 8 MM 4.05
2425446 KM63UTTT125472 1 1/8 1.73 2.08 4.724 1.89 .39 TTSS16014M 8 MM 3.94
IMPORTANT: Do not overheat. Overheating will destroy the accuracy and functionality of the toolholder.
Shrink Fit technical section, see page 809.
Supplied with stop screw.
Adjusting stop screw gage, see page 742-743.
Shrink Fit machine and accessories, see page 741-742.
INDEX TECHNICAL ACCESSORIES
COLLETS / SLEEVES
302
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.