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Ultra Bor Super Premium 13pc Type 240-UB Drill Bit Set

Qty. per set: 13pc

• Manufactured from Premium Hi-Molybdenum.
• The nitro-carburized steel has an increased Rockwell hardness and is able to withstand
substantially higher drilling temperatures while maintaining sharpness.
• Body and clearance are gold surface treated for maximum lubricity.
• 135° split point design for fast penetration and accurate starting without a center punch.
• Precision ground point, flute, body, clearance, and drill diameter for the ultimate in accuracy and
• Recommended for use in work hardening grades of stainless steel and other hard metal drilling
Sizes: 1/16" -1/4" by 64ths

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