1/4" Hex HSS Composite Spiral Screw Tap Drill Thread
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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!
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
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 !!
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.
1/4 "quick-change hexagonal shank, shank diameter is 6.35mm.
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.
Metric six-piece set: tap diameter
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)
6542 Metric Six-Piece Set 84g
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)
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!
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 within14 days!
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