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TAPMATIC Tapping Holder: 2-3/8 in to 4-1/2 in Quill Clamping Capacity - Quill-Mount Torque Bars for Tapmatic Self-Reversing Tapping Heads
TAPMATICQuill-Mount Torque Bars for Tapmatic Self-Reversing Tapping Heads

TAPMATIC Tapping Holder: 2-3/8 in to 4-1/2 in Quill Clamping Capacity

The TAPMATIC Tapping Holder (MPN 290991) is a quill-mount torque bar designed for Tapmatic self-reversing tapping heads. It features a quill clamping capacity of 2-3/8 in to 4-1/2 in and a maximum tap capacity of 3/4…

SKU 3G-OTH-304122

Brand
TAPMATIC
Item
Tapping Holder: 2-3/8 in to 4-1/2 in Quill Clamping Capacity
Category
Quill-Mount Torque Bars for Tapmatic Self-Reversing Tapping Heads
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Technical Specifications

TAPMATIC
Manufacturer Part Number
290991
Max Tap Capacity
3/4 in
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TAPMATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TAPMATIC Tapping Holder (MPN 290991) is a quill-mount torque bar designed for Tapmatic self-reversing tapping heads. It features a quill clamping capacity of 2-3/8 in to 4-1/2 in and a maximum tap capacity of 3/4 in, with an M20 thread specification.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TAPMATIC Tapping Holder 290991 used for?

The TAPMATIC Tapping Holder 290991 is a quill-mount torque bar used with Tapmatic self-reversing tapping heads. It prevents the tapping head from rotating during operation, ensuring accurate thread cutting in industrial machining applications such as CNC mills and drill presses.

What are the specifications of the TAPMATIC Tapping Holder 290991?

The TAPMATIC Tapping Holder 290991 has a quill clamping capacity of 2-3/8 in to 4-1/2 in, a maximum tap capacity of 3/4 in, and an M20 thread specification. It is manufactured by TAPMATIC under MPN 290991 and is designed for use with Tapmatic self-reversing tapping heads.

Where to buy the TAPMATIC Tapping Holder 290991 worldwide?

3G Electric supplies the TAPMATIC Tapping Holder 290991 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Tapmatic torque bar.

How to install the TAPMATIC Tapping Holder 290991?

To install the TAPMATIC Tapping Holder 290991, clamp the quill-mount torque bar onto the machine quill within its 2-3/8 in to 4-1/2 in capacity. Secure it firmly to prevent rotation, then attach the Tapmatic self-reversing tapping head. Always follow the machine manufacturer's safety guidelines.

Used in

Common applications for TAPMATIC
Automotive engine block production — TAPMATIC self-reversing tapping head model 11862 for M18 threads in cast iron
Aerospace component machining — TAPMATIC tapping head model 116033 with JT33 mount for M12 threads in aluminum alloys
General manufacturing maintenance — TAPMATIC Rubber Flex Collet 22200 for 5/16 in to 1/2 in taps on repair jobs
CNC milling center threading — TAPMATIC CAT50 arbor 23953 with tapping head for automated thread cutting
Manual drill press tapping — TAPMATIC tapping head 11433 for #0 to 1/4 in taps in small parts fabrication
High-volume production tapping — TAPMATIC Rubber Flex Collet 26200 for 13/16 in to 1 1/8 in taps on heavy equipment

TAPMATIC Products

3G Electric supplies TAPMATIC quill-mount torque bars for tapmatic self-reversing tapping heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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