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BB HSS Twist Drill Bit M2 Black Oxide Hole Making for Metal Wood PVC Aluminum Diameter 1mm-14mm

BB HSS Twist Drill Bit M2 Black Oxide Hole Making for Metal Wood PVC Aluminum Diameter 1mm-14mm

Regular price $4.00 USD
Regular price $0.00 USD Sale price $4.00 USD
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Color
Hole Diameter

U-shaped Spiral Groove Double Cutting Edge

Increase the chip discharge groove, prevent chip accumulation, and ensure smooth drilling

Drilling Performance is Strong

Higher Precision
Stable Operation
Each drill bit uses a negative rake angle process for cutting without residue, with smooth chip evacuation and no clogging

HSS Forging High Temperature Resistance Wear Resistance

Under high-speed cutting and high heat conditions, it can still maintain high hardness.

30°Helix Angle

Enhanced cutting edge strength, better chip evacuation.Reduced cutting edge rake angle, higher durability

Drill Bit Double Rear Angle Design

118°Apex angle
Convenient for drilling positioning, high-speed operation, and wear resistance; the double rear angle design makes cutting sharper

Universal Round Shank Design Compatible With Various Devices

The tail Chamfering treatment is easy to install, the clamping is firm and does not slip, and the application range is wider

Professional Drilling Widely Used

Copper
Aluminum Alloy
Magnesium Alloy
Iron Plate
Wood Board
non-Ferrous metal Soft Materials

Compatible Machine

Handheld Devices:Hand Electric Drill,Lithium Electric Drill,Electric Wrench(with Adapter)
Flat Drilling Processing Equipment:Drilling Machine,Bench Drill,Magnetic Drill,Machining Center,Milling Machine

 

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