Drillco 470SESET High Speed Steel (M2) Black Oxide Multi Step Reamer Set, 3 Piece, 5/16" - 1 1/16"

Drillco 470SESET High Speed Steel (M2) Black Oxide Multi Step Reamer Set, 3 Piece, 5/16" - 1 1/16"

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.

Product 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