Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDR - BMK Grade - 4.1mm Minimum Diameter x 0.8mm Reach x R0.5 End Mill Holders this chuck balances aggressive material

this chuck balances aggressive material removal with smooth

ISO H5 Precision Tolerance: Maintains bore size within -0 to +0

this reamer combines a taper shank for secure seating in compatible holders with a left-hand spiral flute and right-hand cutting to optimize chip control and surface finish

It delivers a secure grip on cutting tools and reliable performance for repeatable

Unequal index flutes: Promote efficient chip emission and reduce heat buildup

Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDR - BMK Grade - 4.1mm Minimum Diameter x 0.8mm Reach x R0.5 End Mill Holders this chuck balances aggressive materialThe Carmex Carbide Tiny Tool (MDR) BMK Grade is a compact cutting solution engineered for small thread relief, chamfering, and grooving. With a 4. 1 mm minimum diameter, 0. 8 mm reach, and an R0. 5 radius, it delivers precise cuts in tight spaces on tiny parts. Built for engineers, machinists, hobbyists, and maintenance professionals, it makes delicate prep work faster and more predictable. Tiny, precise geometry: Designed for accurate thread relief,