Precise H.S.S. Construction Taper Reamer, 3/8″ Size, 0.3780″ Decimal Size, 3/8″ Shank Diameter, 5″ Overall Length

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Fast helix for better finishes.
• Straight shank with stop collar to prevent the reamer running through the hole.
• Design provides the finest hole finish.
• Works well in free cutting and carbon steels, as well as soft, non-ferrous materials such as aluminum, brass and copper.
• Provides good wear resistance in mild steels and non-ferrous materials.
• Left hand spiral push chips forward and are ideal for through-hole applications.
• Construction taper reamers used to align holes prior to bolt or rivet installations.
• 3 flat straight shank.
• Safety flange prevents tool run through.
• Increased taper for ease in hole entry.
• Shank Length: 1-1/2″
• Cutting Direction: Right Hand
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics

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