17/32" HSS Straight Shank Spiral Flute Chucking Reamer BoltsandNuts.com They are surface treated with

They are surface treated with abrasion-resistant black oxide and made of high speed steel with a 135° split point tip for fast penetration and accurate drilling

Part Number: EZ-31515

Part Number: 87X350RPWHDG

Part Number: 75C300HCSSS/316

Grade 8 Serrated Hex Flange Nuts Zinc Yellow

17/32" HSS Straight Shank Spiral Flute Chucking Reamer BoltsandNuts.com They are surface treated withProduct Description High speed steel spiral flute Chucking Reamers are designed for accurate reaming and are for use in most materials using all types of equipment including screw machines, turret lathes, drill presses, and machining centers. They are regularly pointed with a 45 chamfer. The right hand spiral flute reamer has the smooth, chatter free action necessary for fine finishes. It is recommended over the straight flute for more difficult