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HIGH TORQUE RETENTION KNOBS

Our patent-pending High Torque Retention Knobs are specially designed to prevent toolholder expansion. This will increase tool-life and reduce run-out.

TAPER CONTACT

What is it?

Why is it important?

What do I look for?

VIDEO

JM Performance Products featured on Today in America with Terry Bradshaw.

TESTIMONIALS

I have a customer that cuts aluminum and keeps track of tool life by hours. They switched a CAT 40 holder on their Haas VF2 machine from a standard retention knob to JM's High Torque JM31514HT and tightened as recommended. Tool life on an 1/8" diameter mill at same speeds...

read more...

Featured Products

JM31514HT

High Torque Retention Knob, CAT 40; 5/8-11; 45 deg...

$ 34.11

40 Taper Test Fixture

Taper Shank Test Fixture w/case for 40 CAT, BT, DI...

$ 1,605.00

RKW40

Socket for most JM CAT 40 retention knobs. Using ...

$ 75.08

ClampForce Gage Kit Cat 40

The Clampforce Gage is used to check the drawbar f...

$ 961.25

DISTRIBUTORS

Find a Distributor

Distributor Login

Become a Distributor

HIGH TORQUE RETENTION KNOBS

Our patent-pending High Torque Retention Knobs are specially designed to prevent toolholder expansion. This will increase tool-life and reduce run-out.

TAPER CONTACT

What is it?

Why is it important?

What do I look for?

VIDEO

JM Performance Products featured on Today in America with Terry Bradshaw.

TESTIMONIALS

I have a customer that cuts aluminum and keeps track of tool life by hours. They switched a CAT 40 holder on their Haas VF2 machine from a standard retention knob to JM's High Torque JM31514HT and tightened as recommended. Tool life on an 1/8" diameter mill at same speeds...

read more...

Home

Get In Touch

Contact Us

1234 High Street - Fairport Harbor,
OH 44077 -
Phone 800-322-7750
Fax 440-357-1129

Copyright © 2014 All Rights Reserved

DISTRIBUTORS

Find a Distributor Distributor Login Become a Distributor

HIGH TORQUE RETENTION KNOBS

Our patent-pending High Torque Retention Knobs are specially designed to prevent toolholder expansion. This will increase tool-life and reduce run-out.

TAPER CONTACT

What is it? Why is it important? What do I look for?

VIDEO

JM Performance Products featured on Today in America with Terry Bradshaw.

TESTIMONIALS

I have a customer that cuts aluminum and keeps track of tool life by hours. They switched a CAT 40 holder on their Haas VF2 machine from a standard retention knob to JM's High Torque JM31514HT and tightened as recommended. Tool life on an 1/8" diameter mill at same speeds...

read more...

Home

Get In Touch

Contact Us

1234 High Street - Fairport Harbor, OH 44077 - Phone 800-322-7750 Fax 440-357-1129

Copyright © 2014 All Rights Reserved

Find a Distributor

Distributor Login

Become a Distributor

What is it?

Why is it important?

What do I look for?

1234 High Street - Fairport Harbor,
OH 44077 -
Phone 800-322-7750
Fax 440-357-1129