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Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC

DIN352 Hand Tap Set, 3pcs HSS, M7-M30

Type of threadMetric ISO-thread
StandardDIN352
MaterialHSS-G/HSS-E
ToleranceISO2(6H)
HRC61-66
SurfaceBright Finished
Flute TypeStraight
Cutting DirectionRight
Thread Angle60°
SquareDIN10
Both EndsFlat
ApplicationInternal thread cutting for through and blind holes

Definition

A hand tap set is used to cut an internal thread manually. Hand Taps are the most versatile for hand use or tapping under power.


Constitution

Usually, a hand tap set consists of three taps: taper tap, plug tap, and bottoming tap. The hand taps have a square shaft (square according to DIN 10) to be clamped securely in thread-holding tools.


Standard

There are some standards on the market, DIN/ISO/ANSI/JIS, etc


Pitch Type

Metric Coarse/Metric Fine/BSP/UNC/UNF/BSW/BSF etc


Processing Technology

Fully Ground with Resin Wheel or Ceramic Wheel


Material

High Speed Steel HSS-M2 (HSS6542)


W6Mo5Cr4V2

C:  0.80-0.90 

Si: 0.20-0.40 

Mn: 0.15-0.40 

W: 5.50-6.75 

Mo: 4.50-5.50 

Cr: 3.80-4.40 

Other: 1.75-2.0

Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC


Hardness

Rockwell Hardness: 61-63


Finishing

Bright Finish  Nitriding  Sand-blasting


Quality Inspection

Go and No Go Gauge


Specification

Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC

Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC

Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC


Package

Hand Tap Set, 3pcs HSS, M7-M30 BSW UNC


FAQ

Q: Are you a factory?

A: Yes, we are a manufacturer of threading tools for more than 15 years.


Q: What is your main market:

A: Europen


Q: What is your MOQ?

A: It depends on specific products. please contact us for more information


Q: What if the products arrived damaged?

A: Send us the photo of damaged products to confirm, and we will replace them in your next order


Q: What are your delivery terms?

A: We accept EXW, FOB, etc. We will choose the most convenient one for you with less cost


Q: Can I buy a DIN352 hand tap sets sample for testing?

A: yes we accept the sample orders


Q: How can I contact you?

A: You can send us an inquiry directly through Alibaba. or you can contact us through any method listed below



We offer various types of internal thread cutting tools.

Hand Tap Set DIN352.pdf