4.7mm Drilling Dia HSS Cobalt Metric Spiral Twist Drill Bit Rotary Tool 4pcs
- This product is made of high speed steel and cobalt material.
- After using full grinding process, it has stronger cutting ability and longer service life.
- Suitable for processing non-ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel).
- Straight shank works in both keyed and key-less drill chucks.
The advantages of full grinding drill bit:
- High geometric precision, strong cutting ability.
- Smooth surface finish, long service life.
- Wider using range (rough processing, finishing, semi finishing), and comes with edge clear function, make processing products have better surface finish.
- Product Name: Twist Drill Bit, Package Content: 4pcs x Twist Drill Bit
- Material: HSS, Cobalt, Flute Length: 45mm / 1.8"
- Bit Diameter: 4.7mm, Weight: 35g
- Fearure: Straight Shank, Color: Champagne Color
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You can return this item within 90 days from the day you receive your online order.
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