Shop for Drill Bits Titanium on sale from the biggest heavy duty hand tools store in USA

DESCRIPTION

"Skil/Bosch" Jobber Drill Bit

• Titanium drill bits last 6X longer than High Speed Steel bits. The durability comes from the super hard titanium nitride coating. While the hardness of the titanium coating protects the bits from chipping and cracking, the lubricity protects from heat build up which is the number one cause of product failure. Surface hardness in excess of 80 HRC allows for penetration of tough materials including common stainless steel
• The speed helix design penetrates 3X faster than standard bits. The benefits include easier drilling, reduced heat, extended drill bit life and extended cordless battery life
• 135° split point starts on contact with no walking or skating and no center punch is required
• Overall Length: 4 1/2"
• Diameter: 5/16"