HSS Drill Bits Set 1inch Single Thread Cross Recessed Tapping Screws

NegotiableUpdate on December 08

Model

Nature of the Manufacturer: Other

Product Category: Drill Bit

Place of Origin: City, Province

Online Consult Contact Information

Overview

The metal fiber of a thread with a high finish on the surface of the thread extruded by an extrusion tap It does not break, and forms a cold hard layer on the surface, which can improve the strength and wear resistance of the thread. It fundamentally solves the problem of chip removal of...

Product Details

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The metal fiber of a thread with a high finish on the surface of the thread extruded by an extrusion tap

It does not break, and forms a cold hard layer on the surface, which can improve the strength and wear resistance of the thread. It fundamentally solves the problem of chip removal of tapping, because there is no chip, more conducive to thread assembly. Widely used in electronics, plastics industry.

Step Drill, also known as Step Drill or pagoda Drill (Step Drill), is mainly used for drilling processing of thin steel plate within 3mm, a Drill can be used instead of multiple drills, according to the need to process holes of different diameters, and can achieve large hole one-time processing completed, do not need to replace the Drill and positioning holes.

Size	Thread length (mm)	Overall Lengeh (mm)	Pitch of tap	Applicable aperture	Shank diameter
M2	8	40	0.4	1.85	3
M2.5	9.5	44	0.45	2.33	3
M3	11	46	0.5	2.81	4
M4	13	52	0.7	3.7	5
M5	16	60	0.8	4.66	5.5
M6	19	62	1	5.57	6
M8	22	70	1.25	7.41	6.2
M10	24	75	1.5	9.28	7
M12	29	82	1.75	11.15	8.5

M14	30	88	2	13.04	10.5
M16	32	95	2	15.04	12.5
M18	37	100	2.5	16.78	14
M20	37	105	2.5	18.78	15
M22	38	115	2.5	20.78	17
M24	45	120	3	22.28	19
M27	45	130	3	25.28	20
M30	48	135	3.5	27.78	23

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1.Q: Are you a manufactory or trading company?A: We are a group company with three factories and export company, specializing in water pump, motor, pump accessory, etc2.Q: What’s your MOQ?

A: Sampleis ok.3.Q:Whats your payment terms? 

A:T/T,L/C,D/A,D/P,O/A...

4.Q: What’s the delivery time?A: 20 to 30 days after receiving your payment in advance.5.Q: Can you do OEM brand.A: Yes, but if you use our brand, you will get the amazing price.6.Q: Can you accept the customized products?A: Yes，of course. We accept your specific order if you can provide us your special requirements or your special samples7.Q: How about your service?A: We have pre-sale service, in-sale service and after-sale service. What we pursue is long-term cooperation, so our principle is customer first.