29 pc Industrial Drill Bit Set 1/16 to 1/2" in Metal Box Diamond Blades and Tools B = 3/8 Inch Cutting

B = 3/8 Inch Cutting Length

S2 steel bits for strength and durability

Comfortable Handles: Ergonomically designed with two anti-skid

high-force pressing with a reinforced H-frame steel construction for long-term durability

1-1/8" diameter

29 pc Industrial Drill Bit Set 1/16 to 1/2" in Metal Box Diamond Blades and Tools B = 3/8 Inch Cutting29 pc Industrial Drill Bit Set 1 16 to 1 2" in Metal Box. From 1 16" to 1 2" by 1 64th Tri Flat Shank For Sure Grip. Tri Flat Start From 5 32" to 1 2'', total of 23 Bits 135 Degree Split Point Self Centering Jobber Length Black and Gold Surface Treatment Holds Lubricant For Smoother Drilling USA Made Huot Bit Buddy Case