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.
DV 40 Shank Tools
Hydraulic Chucks — Standard HP Line
KM SYSTEM
HSK SYSTEM
HC-DV form B/AD — Metric
order number catalog number D1 D2 D21 L1 L2 L9 V kg
actuation
wrench
wrench sizeactuation
screw
stop
screw wrench
wrench sizestop
screw
1245443 DV40BHC06072M 6 25,7 50 72 33 30 10 2,10 170.135 5 MM 170.002 2.5 MM
1245444 DV40BHC08072M 8 27,7 50 72 34 30 10 2,10 170.135 5 MM 170.002 2.5 MM
1245445 DV40BHC10077M 10 29,7 50 77 39 35 10 2,10 170.135 5 MM 170.002 2.5 MM
1237451 DV40BHC12077M 12 31,6 50 77 40 35 10 2,10 170.135 5 MM 170.002 2.5 MM
1245446 DV40BHC14082M 14 33,6 50 82 46 40 10 2,65 170.135 5 MM 170.003 3 MM
1237452 DV40BHC16082M 16 37,6 50 82 47 40 10 2,65 170.135 5 MM 170.003 3 MM
1245447 DV40BHC18082M 18 39,6 50 82 47 40 10 2,65 170.135 5 MM 170.003 3 MM
1191013 DV40BHC20082M 20 41,6 50 82 48 40 10 2,70 170.135 5 MM 170.003 3 MM
1245448 DV40BHC25117M 25 49,9 63 117 51 51 10 2,80 170.136 6 MM 170.004 4 MM
1245449 DV40BHC32117M 32 59,9 63 117 59 51 10 2,83 170.136 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.
STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
BT SYSTEM
INDEX TECHNICAL ACCESSORIES
COLLETS / SLEEVES
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 567