DeWalt DT4938-QZ Pack10 x 8mm HSS E Cobalt Metal Drill Bits

Bulk Pack x 10 Cobalt Metal Drill Bits

• Long Life Cobalt Drill Bits
• This cobalt metal drill bit from DeWalt provides improved performance with a 4 x longer life and double the resistance to breaking.
• With a 50% improvement in drilling speed this drill bit is perfect for tackling stainless steel
•  4 x Longer life 2 x Resistance to breaking
• 50% faster drilling speed
• Ideal for drilling into stainless steel
• 3 x flats prevents chuck slipping on shank