Viking Premium Grade H.S.S. Silver Deming Drill, 33/64″ Size

• H.S.S. – High Speed Steel
• Type 280-UB, Silver Deming Drills with 1/2 inch reduced shank.
• One-piece solid construction.
• 135 split point for fast penetration and accurate starting without a center punch.
• Precision ground point, flutes, body for ultimate accuracy and performance.
• Nitro-carburized steel withstands higher drilling temperatures while maintaining sharpness.
• Body and clearance are gold surfaces treated for maximum lubricity.
• Two-flutes design with straight body shank.
• Drill Type: 1/2″ Reduced Shank
• Right hand (clockwise) cutting direction.
• Lower helix angle of 30 wraps slowly and is used in drilling hard materials.
• Overall length of 6 inches.

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