Precise H.S.S. 6 Piece Spiral Flute Taper Pin Reamer Set – #0 to #5 Size Range

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Series: B11S
• Shank Style: Round Shank With Square End
• Taper: 1/4″ Per foot
• For resizing of drilled and bored holes to suit standard tapered pins.
• Straight flute reamers suitable for taper reaming operations while spiral flute type are better suited for operations involving interrupted cuts, such as reaming holes with keyways.
• Use in a variety of normal ferrous, non-ferrous and non-metallic materials.
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics