Tooling Systems

KM SYSTEM
HSK SYSTEM
BT 50 Shank Tools
Hydraulic Chucks — Trend Line
Pre-balanced G6.3 @ 15,000 rpm.
Runout ≤0,003mm (.0001").
Through-the-toolholder coolant capability
— form AD or form B.
10mm (3/8") axial adjustment stop through
center of tool.
INDEX TECHNICAL ACCESSORIES
COLLETS / SLEEVES
BT SYSTEM
HC Trend-BT form B/AD — Inch
CV SYSTEM
DV SYSTEM
QC / R8 SYSTEMS
order number catalog number D1 D2 D21 L1 L2 L9 V lbs.
actuation
screw wrench
wrench sizeactuation
screw
stop screw
wrench
wrench sizestop
screw
2263123 BT50BHCT025354 1/4 1.02 1.96 3.54 1.38 1.06 .39 8.36 170.135 5 MM 170.003 3 MM
2263124 BT50BHCT038374 3/8 1.18 1.96 3.74 1.50 1.22 .39 8.54 170.135 5 MM 170.003 3 MM
2263125 BT50BHCT050394 1/2 1.26 1.96 3.94 1.57 1.42 .39 8.69 170.135 5 MM 170.003 3 MM
2263126 BT50BHCT062394 5/8 1.50 1.96 3.94 1.83 1.54 .39 8.76 170.135 5 MM 170.135 5 MM
2263127 BT50BHCT075413 3/4 1.66 1.96 4.13 1.89 1.61 .39 9.02 170.135 5 MM 170.135 5 MM
2263128 BT50BHCT100453 1 1.98 2.47 4.53 2.01 1.85 .39 9.99 170.136 6 MM 170.005 5 MM
2263129 BT50BHCT125472 1 1/4 2.38 2.47 4.72 2.32 2.01 .39 10.65 170.136 6 MM 170.005 5 MM
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.
For retention knobs, see page 764.
STRAIGHT SHANK
Toolholders are factory set to the
form B coolant supply position.
When relocating coolant position
screws, use of a removable liquid
(small screw thread locker)
is recommended.
The toolholder can be easily converted
to DIN 69871 form AD coolant supply;
tightening screws will stop coolant
from escaping through the flange.
482
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.