1pc Hex Shank M35 Cobalt Compound Tap Screw Machine Opening Hole Tap Drill Bits

Features: *Drilling tapping and chamfering are done in one drill suitable for harder materials. The overall cobalt-containing high-speed steel TAN coating the cutting ability is increased by more than twice the service life is greatly improved and it is durable. *Sharp rotating slot tapping and drilling in one step *High-quality M35 Cobalt material with sharp and super wear-resistant blade *Hexagonal shank design is universal for various electric drills and bench drills *With chamfering the tail of the drill will be smooth after use *The scope of use and fast applicable equipment: electric drill tapping machine bench drill drilling machine Specifications: *Product Name: Compound Tap Drill Bit *Type: m3 m4 m5 m6 m8 m10 (optional) *Material: high speed steel *Color: black + silver *Tap style: spiral groove *Thread type: fine thread *Quantity: 1pc Package Included: 1*Tap Drill Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.