Skh51 Raw Material For Tap Production Consistent Grain Structure That Threads Cleanly - China

SKH51 Raw Material For Tap Manufacturing – Bars Sized, Annealed And Ready For Your Grinders Tap making is a tolerance business: thread pitch accuracy, flute geometry and edge sharpness all begin with the bar you start from.

Songshun supplies SKH51 raw material for tap production (equal to AISI M2, DIN 1.3343 and GB W6Mo5Cr4V2) in diameters matched to standard tap sizes, so your turning, fluting and thread-grinding processes run without surprises.

Sizes aimed at tap makers:

- Centerless ground rounds dia 2 – 40mm, h7/h8 tolerance — matched to common M2–M30 tap blanks

- Straightness better than 0.1mm per 300mm, critical for deep-tap fluting

- Cut-to-length blanks in 1mm increments: shank length plus grinding allowance, ready to load

- Bulk bundle packing with heat number on every tag for shop-floor traceability Why our SKH51 raw material suits taps specifically:

1 - Fine carbide distribution from 7000-ton press forging — flutes mill cleanly and thread-grinding burn risk drops.

2 - Fully annealed to HB 255 max, so fluting cutters keep their edge longer and blanks stay straight after hardening.

3 - Tight chemistry control per heat (C 0.80–0.90 / Cr 3.80–4.40 / Mo 4.50–5.50 / W 5.50–6.75 / V 1.75–2.20) — your quench at 1200–1240°C and triple temper at 550–580°C deliver HRC 63–65 every batch.

4 - UT-verified soundness on larger sections; mill certificate included with each shipment.

Recommended tap production route with our material:

- Receive ground blank → turn shank and square drive → flute while fully annealed → harden and triple temper → grind shank, thread and chamfer → final inspection

- Our engineers can advise expected size growth between conditions so your grinding stock is set right the first time.

Scale to your need: trial quantities from 10 pieces for qualification runs, through to scheduled monthly supply under contract with fixed lead times.

Stock diameters dispatch within 48 hours; custom cut lengths in 3–7 working days.

Send us your tap size range and annual volume — our sales team replies with a material program proposal and quotation within 12 hours.

Songshun Company Website: https: //songshunsteel.

com/

Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 0086 0769 85475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China

• Email:

• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
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