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
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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.
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Common applications for TAPMATICTAPMATIC 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.







