Description

Drillco 429A220 1-5/16 Hex Nut Shank Bridge Reamer is designed for heavy-duty reaming in structural steel fabrication, bridge construction, and automotive assembly. Its tapered point allows easy entry into off-center holes, ensuring precise hole alignment. Made with premium grade HSS, it delivers durability and long-lasting performance. The black oxide surface treatment improves tool life, while the hex nut shank design ensures secure gripping in drill chucks. Made in the USA.

Features:

1-5/16″ hex nut shank bridge reamer
Tapered point for easy entry into off-center holes
Self-centering 135° split-point reduces thrust and walking
Jobber length suitable for most applications
Black oxide surface treatment for improved life
Made with premium grade HSS for durability
Hex nut shank design for secure chuck grip
Made in the USA

Benefits:

Ensures precise hole enlargement and alignment in structural applications
Durable construction for repeated heavy-duty use
Reduced walking and thrust improve drilling accuracy

Technical Specifications:

Model: 429A220
Type: Hex Nut Shank Bridge Reamer
Size: 1-5/16″
Point Type: Tapered, 135° split-point
Material: Premium grade HSS
Shank Design: Hex nut shank
Surface Treatment: Black oxide finish
Length: Jobber length
Applications: Structural steel fabrication, bridge construction, automotive assembly