49/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Shopify Collective Diameter: M4-0

Diameter: M4-0

each key has a high-visibility laser marking and a stamped marking that won't rub off

creating a secure lock under heavy force • Jaw Teeth – The jaws have fine teeth in the front and back for controlled gripping on flat surfaces

The long shank is also ideal for reaching holes inaccessible with standard length taps

Tap Size m36 x 3

49/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Shopify Collective Diameter: M4-0Product Description Contractor grade drill bit manufactured from M1 High Speed Steel and for use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling. Contractor Drill Bits have a 135 degree split point tip for self centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. They are black and gold surface treated. Reduced Shank Drills