Triumph Twist Drill 135 Split Point H.S.S. Screw Machine Twist Drill, 1/2″ Size, 2-1/4″ Flute Length, 3-3/4″ Overall Length

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• Series: T4HD
• 135 Point angle
• Point Sharpening Type: Split Point
• Finish Coating: Black & Bronze
• Engineered to increase your productivity & tool life
• Unique flute design for superior material removal
• Black and bronze oxide coating reduces friction & allows for higher speeds.
• Short length and heavy-duty construction provides additional strength.
• Shank Style: Straight Shank
• Cutting Direction: Right Hand
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
• Country of Origin: U.S.A.

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