Forming taps(NRT), description about OSG Taiwan for steels Short thread forming taps .Rolling tap.Fluteless tap on China Suppliers Mobile

Specifications

Short thread forming taps
1.Using plastic deformation to produce internal threads.
2.It is efficient for tapping blind holes.

Short thread forming taps for steels

(1)Product introduction

1.Feature	(1)Short thread forming taps for steels. (2)Chamfer: 2Pitches(for blind holes), and 4Pitches(for through holes). (3)Steam oxide treatment for superior wear and prevent welding.
2.Application	(1)Suitable for materails create no chips such as low, medium, and high carbon steels and alloy steels. (2)For both blind and through hole.
3.Production range	Metric M1 ~ M20 U series NO.0~1/4"
4.Dimensions	JIS specifications
5.Thread limit	RH class
6.Material	HSS-Vanadium
7.Certification	ISO 9001 (Certified in Y1997)
8.Surface treatment	Steam oxide treatment
9.Lubrication	Water-soluble, non-water soluble, emulsified, mineral and vegetable oil.
10.Machine	M/C, automatic lathe, synchronous machineand and so on…
11.Applicable industries	IC industries,mobile/tablet PC components,3C products componenets,and so on…

(2) Cutting speed and lubrication

Place of origin	Brand	Model	Work material	Cutting speed (m/min)	Suitable lubrication
Taiwan	TOSG	EXS-NRT	Low carton steels	8~13	Water-soluble, non-water soluble, mineral and vegetable oil
			Medium carton steels	7~10
			Alloy steels	5~8

(3)Cutting depth

Model	Chamfer length (Number or threads)	TAP diameter
		Through hole		Blind hole
		<1.5D	>1.5D	<1.5D	>1.5D
EXS-NRT	2			V	V
	4	V	V

(4)Work material

V: Excellent O: Good

Place of Origin	Taiwan
Brand Name	TOSG