M3-m10 Combination Drill Spiral Tap Bit Set, Metal Woodworking Tools
7 reviews

FEATURES:


MATERIAL: Impact Tough HSS Drill Bit Set. Surface is coated with titanium or not for anti-oxidation and makes these cutters more durable.
SELF-CENTERING DESIGN: Self-centering point, do not need assistant center drilling or center punching. High hardness, rustproof, solid and durable.
TIME SAVER: Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
MULTIFUNCTIONAL: Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
HIGH QUALITY: Fast replacement composite cone, uses drill edged principle. High hardness, rustproof, solid and durable.

SPECIFICATIONS:


Metric: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
Shank: 1/4" (6.35mm) hex shank
Size:M3, M4, M5, M6, M8, M10

FUNCTIONS:


Taps are designed with spiral flutes and the chip clearing process would be better.
It's also applicable to certain types of carbon steel and ordinary steel, copper, and aluminum magnesium alloy drill hole.
Provides complete hole drilling, tapping & deburring / milling in one operation with a drill-saves work, time.
These taps are used on a machine to do the tapping, generally more accurate because human error is eliminated.

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.