Tooling Systems

KM SYSTEM
HSK SYSTEM
KM63UT Shank Tools
Hydraulic Chuck — Standard Line
Pre-balanced G2.5 @ 15,000 rpm.
Manufactured runout ≤0,0075 mm (.0003").
Through-the-toolholder coolant capability.
External side actuation adjustment stop,
giving 10 mm (3/8") axial adjustment.
HC — Metric
COLLETS / SLEEVES STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
BT SYSTEM
order number catalog number D1 D2 L1 L2 L9 V
actuation
wrench
wrench sizeactuation
screw
length adjustment
wrench
wrench sizestop
screw kg
2388650 KM63UTHPHC0670 6 26 70 33 27 10 170.135 5 MM 170.002 2.5 MM 1,08
2388651 KM63UTHPHC0870 8 28 70 33 27 10 170.135 5 MM 170.002 2.5 MM 1,10
2388652 KM63UTHPHC1075 10 30 75 36 31 10 170.135 5 MM 170.002 2.5 MM 1,17
2388653 KM63UTHPHC1280 12 32 80 41 36 10 170.135 5 MM 170.002 2.5 MM 1,21
2388654 KM63UTHPHC1480 14 34 80 43 36 10 170.135 5 MM 170.003 2.5 MM 1,18
2388655 KM63UTHPHC1680 16 38 80 48 39 10 170.135 5 MM 170.003 3 MM 1,17
2388656 KM63UTHPHC1880 18 40 80 47 39 10 170.135 5 MM 170.003 3 MM 1,19
2388657 KM63UTHPHC2085 20 42 85 48 41 10 170.135 5 MM 170.003 3 MM 1,32
2388658 KM63UTHPHC2595 25 50 95 51 47 10 170.136 6 MM 170.004 4 MM 1,64
2388659 KM63UTHPHC32100 32 60 100 59 51 10 170.136 6 MM 170.004 4 MM 1,92
HC — Inch
order number catalog number D1 D2 L1 L2 L9 V
operating
wrench
wrench sizeactuation
screw
length adjustment
wrench
wrench sizestop
screw lbs.
2388643 KM63UTHC025288 1/4 1.01 2.875 1.30 1.06 .39 170.135 5 MM 170.002 2.5 MM 2.53
2388644 KM63UTHC038300 3/8 1.17 3.000 1.42 1.22 .39 170.135 5 MM 170.002 2.5 MM 2.64
2388645 KM63UTHC050325 1/2 1.24 3.250 1.61 1.42 .39 170.135 5 MM 170.002 2.5 MM 2.79
2388646 KM63UTHC062325 5/8 1.48 3.250 1.87 1.54 .39 170.135 5 MM 170.003 3 MM 2.71
2388647 KM63UTHC075338 3/4 1.64 3.375 1.89 1.61 .39 170.135 5 MM 170.003 3 MM 2.97
2388648 KM63UTHC100375 1 1.96 3.750 2.01 1.85 .39 170.136 6 MM 170.004 4 MM 3.61
2388649 KM63UTHC125400 1 1/4 2.35 4.000 2.32 2.01 .39 170.136 6 MM 170.004 4 MM 4.33
IMPORTANT: Do not overtorque clamp screw. Use supplied wrench and tighten by hand until stop is felt.
Hydraulic chuck technical section, see page 805.
Supplied with stop screw and actuation wrench (in some cases these are the same wrench).
SEFAS chamfering rings are available and must be ordered separately; see Kennametal's Holemaking catalog.
Reduction sleeves are available and must be ordered separately; see page 643.
INDEX TECHNICAL ACCESSORIES
304
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.