Threading

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ThreadMills USA

Thread mills drastically reduce the occurrences of scrap when compared to taps, which makes them desirable when manufacturing large and/or costly components. ThreadMills USA is an economic thread milling product backed by Allied’s experienced technical staff and provides quality threads when compared to other thread making processes. ThreadMills USA is an Allied Machine & Engineering Company known for producing high quality thread mills.
ThreadMills USA: Rotate
ThreadMills USA Solid Carbide Close COOLANT THROUGH
ThreaMills USA Coolant Angle Final
ThreadMills USA Collant Through Side
ThreadMills USA Collant Through Close
ThreadMills USA Solid Carbide Angle
ThreadMills USA Solid Carbide Close
 
 

Advantages

  • Quality thread mills at an affordable price
  • One tool can cut right and left hand threads
  • Increased strength and rigidity when cutting forces are applied
  • Standard cutting lengths accommodate multiple applications without the need for an engineered special
  • Reduced chipping and longer tool life in blind hole applications when using coolant through
  • Re-sharpening service available

 

Features

  • TiAlN coating
  • Thicker core
  • Helical flutes
  • Wide range of forms and pitches
  • Imperial and metric shanks
  • Coolant through
  • Online programming

 

Recommended Materials

P - steel Steel
S - high temp alloy High Tem Alloy
M - Stainless Steel Sainless Steel
H - Hardened Steel Hardened Steel
K - cast iron Cast Iron
N - Non-ferrous Materials Non-ferrous Materials

 

Recommended Industries

Aerospace Aerospace
Agriculture Agriculture
Automotive Automotive
Renewable Energy Renewable Energy/ Energy
Firearms Firearms
General Production General Production
Oil Gas Oil and Gas
Marine Marine
Medical Medical

 

Product Specifications

Product Type Solid carbide thread mill
Thread Form NPT, NPTF, NPS, NPSF, BSPP, BSPT, BSW, UN, ISO
Shank Options Imperial, Metric
Coating TiAlN
Substrate Options Carbide
Coolant Coolant and Non-coolant

 

Product Nomenclature

AccuThread 856 Solid Carbide Thread Mills

TM
1
250
2
20
3
CH
4
M
5
AccuThread 856 Solid Carbide
 
1. Thread Mill

TM = Standard

TMFT = Uncoated

HDTM = Heavy duty

HDTMFT = Heavy duty uncoated

2. Min Thread Diameter

250 = 1/4 (English)

08 = #8 (Number Drill)

45 = M4.5 (ISO)

3. Thread Pitch

20 = UN 20 TPI

075 = ISO 0.75

NPT = All pipe threads will show thread form

4. Optional

CH = Coolant hole

DE = Double end

NPT = All pipe threads will show thread form

5. Shank

Blank = Imperial

M = Metric

 

 

Reference Key
SymbolAtribute

D1

D2

L1

L6

Maximum cutter diameter

Shank diameter

Overall length

Length of cut

ThreadUSA Solid Carbide dimensions

 

 

Recommended Cutting Data

ThreadMills USA

SF Metric Cutting Data

SF Imperial Cutting Data

Metric

Imperial

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