High Speed Steel Black Oxide Fractional 3-Flats Shank Construction Reamers
Multi-step reamers feature 3-flat shanks to reduce slippage in the chuck. Reamers are made from M2 HSS. Black oxide surface treatment increases wear resistance. Feature a 118 special drill point for ease of penetration. 5 sizes with 1 tool.
Features:
Made with premium grade HSS to last longer
Stepped geometry for fast hole making and enlarging
3/8" reduced shank with 3 flats to reduce slippage in drill chucks
Black oxide surface treatment increases wear resistance
Applications:
Drilling holes in medium and high strength materials
Enlarging holes in material up to 1" thick