Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Pre-Shaped & Ready To Save You Time

Square Thread Bits cut true 10 tpi, square, barrel threads for '03 Springfields and Enfields. 55° Threading Bits have offset cutter and are the correct bit when threading barrels for 98 Mausers. 60° Threading Bits have cutter offset to left for closest cut possible. All types have clearance cuts.


Big Book Catalog, Issue:66, Page:472
New Product Supplement, Issue:512, Page:000
SPECS: ¼" (6.3mm), 5/16" (7.9mm), 3/8" (9.5mm) square. ¼" (6.3mm) and 5/16" (7.9mm) approximately 2½" (6.4cm) long; 3/8" (9.5mm) approximately 3" (7.6cm) long.
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