Bolt Thread Spiral Tap Complete Set

MATCH YOUR DIFFERENT DEMANDS PERFECTLY

These Bolt Thread Spiral Tap bits increase efficiency of operation by allowing the complete hole drilling, tapping & deburring / milling in one operation with a drill-saves work, time. They are used on a machine to do the tapping, such as a lathe. Machine tapping with these taps is faster, and generally more accurate because human error is eliminated.

WIDELY USED

This Bolt Thread Spiral Tap set is widely used and suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.Note: Low Speed and Cutting holes in materials (Thickness: <3mm). High hardness, rustproof, solid and durable.

MULTI-FUNCTION

This Spiral Fluted Machine Screw Tap Kit helps in drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency. drill bits for metal. Self-centering point, do not need assistant center drilling or center punching.

DURABLE MATERIAL

These Drill Taps are made from High Speed Steel 6542 material, higher hardness, more durable, can be used for drilling the steel plate even the 2mm 304 steel plate. Titanium Coated, rust-proof. Easy to use Low loss, has a long service life.

FEATURES:

High hardness, anti-rust, strong and durable.
The advantages are opening, tapping and chamfering.
Self-centering, no need for auxiliary center drilling or center punching.
Suitable for drilling, tapping and cutting on soft metals, aluminum plates, iron, etc.
One-click drilling and tapping greatly saves processing steps and time costs, and improves work efficiency.

SPECIFICATIONS:

Name: Hexagon handle compound Tap Drill Bits
Metric : M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
Material: High-speed steel( HSS )
Color: Gold+Silver
Suitable for soft metal, aluminum, iron

SIZES:

M3x0.5: Total length: 55mm, Spiral length: 24mm, drill diameter: 2.5mm
M4x0.7: Total length: 54mm, Spiral length: 24mm, drill diameter: 3.3mm
M5x0.8: Total length: 58mm, Spiral length: 28mm, drill diameter: 4.2mm
M6x1: Total length: 58mm, Spiral length: 28mm, drill diameter: 5.0mm
M8x1.25: Total length: 59mm, Spiral length: 18mm, drill diameter: 6.8mm
M10x1.5: Total length: 59mm, Spiral length: 20mm, drill diameter:8.5mm
Square handle: 6.35mm(1/4″)

PACKAGES:

6 Sizes in 1 : M3 / M4 / M5 / M6 / M8 / M10

1 * Bolt Thread Spiral Tap Complete Set