Tooling Systems

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.
BT 40 Shank Tools
Hydraulic Chucks — Trend Line
INDEX TECHNICAL ACCESSORIES
KM SYSTEM
COLLETS / SLEEVES
BT SYSTEM
HSK SYSTEM
HC Trend-BT form B/AD — Inch
order number catalog number D1 D2 D21 L1 L2 L9 V lbs.
actuation
screw wrench
wrench sizeactuation
screw
stop screw
wrench
wrench sizestop
screw
2263075 BT40BHCT025315 1/4 1.02 1.96 3.15 1.38 1.06 .39 2.86 170.135 5 MM 170.003 3 MM
2263076 BT40BHCT038335 3/8 1.18 1.96 3.35 1.50 1.22 .39 3.04 170.135 5 MM 170.003 3 MM
2263077 BT40BHCT050354 1/2 1.26 1.96 3.54 1.57 1.42 .39 3.15 170.135 5 MM 170.003 3 MM
2263078 BT40BHCT062354 5/8 1.50 1.96 3.54 1.83 1.54 .39 3.23 170.135 5 MM 170.135 5 MM
2263079 BT40BHCT075374 3/4 1.66 1.96 3.74 1.89 1.61 .39 3.50 170.135 5 MM 170.135 5 MM
2263080 BT40BHCT100453 1 1.96 2.47 4.53 2.01 1.85 .39 4.80 170.136 6 MM 170.005 5 MM
2263081 BT40BHCT125472 1 1/4 2.36 2.47 4.72 2.32 2.01 .39 5.43 170.136 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.
CV SYSTEM
DV SYSTEM
QC / R8 SYSTEMS
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.
STRAIGHT SHANK
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 457