12.00mm HSS Black & Gold KFD Split Point Jobber Length Drill Bit Killer Force Drill Bit Shopify Collective Flute Length: 3-1/2"

Flute Length: 3-1/2"

the shank diameter is reduced so the insulation can be molded flush with the tip

We make these wrench bodies from 6140 chromium-vanadium steel and heat-treat them to 42–49 HRC

Part Number DWRR4

• 130-degree Hook Geometry – Each tip comes to a sharp 30-degree tapered point to keep the strength as close to the tip as possible • Resists Twisting Out – Two "wings" on the base of the shank help it resist being twisted or pulled out of the handle • Versatile Handle – The classic square handle is long and slender with contoured sides for overall versatility and maneuverability • Materials and Construction – The shaft of the hook is made from AISI 8650 steel and hardened to 50–54 HRC

12.00mm HSS Black & Gold KFD Split Point Jobber Length Drill Bit Killer Force Drill Bit Shopify Collective Flute Length: 3-1/2"Product Description KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel, black and gold surface treated for use in a wide range of materials such aluminum, iron and stainless steel. They have a 135 split point tip for fast penetration and accurate drilling and a round shank for use in a wide range of tool holding systems. KFD Killer Force Drill Bits are jobber (standard) length. Brand Drill America Part Number KFDMM12.