Tooling Systems

Pre-balanced G6.3 @ 15,000 rpm.
Runout ≤0,003mm (.0001").
Through-the-toolholder coolant capability
— form AD or form B.
External side actuation adjustment stop,
giving 10mm (3/8") axial adjustment.
BT 50 Shank Tools
Hydraulic Chucks — Standard HP Line
KM SYSTEM
HSK SYSTEM
HC-BT form B/AD — Metric
BT SYSTEM
Spare Parts
order number catalog number D1 D2 D21 L1 L2 L9 V kg
1315352 BT50BHC06090M 6 26 50 90 33 27 10 3
1315353 BT50BHC08090M 8 28 50 90 34 27 10 3
1315354 BT50BHC10095M 10 30 50 95 39 31 10 3
1315355 BT50BHC12100M 12 32 50 100 45 36 10 3
1315356 BT50BHC14100M 14 34 50 100 42 36 10 3
1315357 BT50BHC16100M 16 38 50 100 47 39 10 3
1315358 BT50BHC18100M 18 40 50 100 47 39 10 3
1315359 BT50BHC20105M 20 42 50 105 48 41 10 3
1315360 BT50BHC25115M 25 50 63 115 51 46 10 4
1315778 BT50BHC32120M 32 60 63 120 59 50 10 4
catalog number
actuation
wrench
wrench sizeactuation
screw
stop screw
wrench
wrench sizestop
screw
BT50BHC06090M 170.135 5 MM 170.002 2.5 MM
BT50BHC08090M 170.135 5 MM 170.002 2.5 MM
BT50BHC10095M 170.135 5 MM 170.002 2.5 MM
BT50BHC12100M 170.135 5 MM 170.002 2.5 MM
BT50BHC14100M 170.135 5 MM 170.003 3 MM
BT50BHC16100M 170.135 5 MM 170.003 3 MM
BT50BHC18100M 170.135 5 MM 170.003 3 MM
BT50BHC20105M 170.135 5 MM 170.003 3 MM
BT50BHC25115M 170.136 6 MM 170.004 4 MM
BT50BHC32120M 170.136 6 MM 170.004 4 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.
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.
INDEX TECHNICAL ACCESSORIES COLLETS / SLEEVES STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 481