BT shrink-fit tool holders

Shrink fit tooling improves cutting tool life, cutting ability, surface finish, and produces less wear-and tear on spindle bearings. Ideal for high speed or high torque machining applications.

BT shrink-fit tool holders

Shrink Fit Features

• T.I.R. only 0.0001"

• Balanced to 25,000 RPM at G2.5

• Extremely rigid tool holder

RUN FASTER: Spindle speeds and feeds are increased to reduce cycle times & increase R.O.I.

RUN BETTER: Shrink Fit permits better balanced chip loads so machining is more accurate and finish is improved.

SAVE MONEY: Tool life is extended by as much as 700% dramatically impacting your tooling budget.
Click HERE to learn more about Shrink Fit tooling
Refer to the chart below to order BT Shrink Fit tool holders.

BT 30 Shrink Fit Tool Holders

Click on part number link to download CAD file.
Part No.
Description
d1
d2
d3
I1
I2
BT 30 Shrink Fit 1/4"-3"
1/4"
21mm
27mm
3"
36mm
BT 30 Shrink Fit 3/8"-3"
3/8"
24mm
32mm
3"
42mm
BT 30 Shrink Fit 1/2"-3"
1/2"
24mm
32mm
3"
47mm
BT 30 Shrink Fit 5/8"-3"
5/8"
27mm
34mm
3"
50mm
BT 30 Shrink Fit 3/4"-3"
3/4"
33mm
41mm
3"
52mm

BT 40 Shrink Fit Tool Holders

Part No.
Description
d1
d2
d3
I1
I2
BT 40 Shrink Fit 3/16" x 90mm
3/16"
16mm
22mm
90mm
20mm
BT 40 Shrink Fit 1/4" x 90mm
1/4"
21mm
27mm
90mm
36mm
BT 40 Shrink Fit 3/8" x 90mm
3/8"
24mm
32mm
90mm
42mm
BT 40 Shrink Fit 1/2" x 90mm
1/2"
24mm
32mm
90mm
47mm
BT 40 Shrink Fit 3/4" x 90mm
3/4"
33mm
42mm
90mm
52mm
BT 40 Shrink Fit 1" x 90mm
1"
44mm
53mm
90mm
56mm