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1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
1/4" Hex HSS Composite Spiral Screw Tap Drill Thread

1/4" Hex HSS Composite Spiral Screw Tap Drill Thread

Regular price $29.95

The Spiral Drill Bits Set performs all three operations with one bit, providing you with the same accuracy and power in a simple, fast, and easy-to-use package. A quick change adapter is also included to help you to drill, tap, and countersink, and even drive fasteners even faster!

 

Product Features
  • High quality and brand new
  • Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
  • Fast replacement composite cone, uses drill edged principle
  • Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency
  • Self-centering point, do not need assistant center drilling or center punching
  • High hardness, rustproof, solid and durable

 

Product Details
  • HSS Shank: 1/4 "(6.35mm) hex shank diameter
  • Steel Thread Direction: Right
  • Number Of Pieces: 6 x Hexagon handle spiral drill bits set
  • Surface Treatment: White diamond
  • Material: High-Speed Steel
Scope of application

This product is suitable for rapid drilling and tapping. Durable, it is recommended to use it on the tapping machine. Pay attention to the operation method when using the electric drill. Excessive shaking and tilt will affect the tapping, and even break the tap !! 

Product materials

high-speed steel (HSS) 4341, high-speed steel (HSS) 6542 two. 4341 material is suitable for wood, aluminum, iron and other materials with low hardness. 6542 (M2) has high hardness and is more durable. It can be applied to steel plates, even thin 304 stainless steel plates of about 2mm.

Shank

1/4 "quick-change hexagonal shank, shank diameter is 6.35mm.


Surface treatment

6-piece set of 4341 material, 6-piece set of 4341 material are all white diamonds, metallic color, the surface is not treated. The surface of the tap of 6542 material is titanium-plated and gold-yellow for rust prevention.

Specifications

Metric six-piece set: tap diameter

  1. 4341 metric six-piece set 82 grams (4341 natural metric has short with chamfered and long without chamfered, both default long without chamfered, 4341 titanium plated metric default with chamfered short)
  2. 6542 Metric Six-Piece Set 84g
Size                     Total length            Blade diameter   Screw pitch      
M3 66mm 3mm 0.5
M4 67mm 4mm 0.7
M5 68mm 5mm 0.8
M6 68mm 6mm 1.0
M8 70mm 8mm 1.25
M10 72mm 10mm 1.5



Imperial six-piece set:
4341 Imperial six-piece set 82g
Tap diameter 1/8 "(ie 3.175mm), 5/32" (ie 3.97mm), 3/16 "(ie 4.76mm), 1/4" (6.35mm), 5/16 "(ie 7.94mm) , 3/8 "(that is, 9.53mm)

American six-piece set:

6-32NC (3.5mm), 8-32NC (4.2mm), 10-32NC (5mm), 10-24NC (5mm), 12-24NC (5.7mm), 1 / 4-20NC (6.35 mm) 1 each

Special statement

The raw materials used in this shop's composite taps are high-speed steels made of natural engineering taps, which are different from ordinary high-speed steel materials in the market and can be inspected by the original factory of natural engineering! I suggest everyone to screen!

AFTER-SALE SERVICE

Dear Customer, purchase any product here and try it in the comfort of your own home for 14 days.
If for whatever reason you're not completely satisfied, then return the product within 14 days!


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