1-12 STI H4 4RX SEMI-BTM VC10 V TAP

1-12 STI H4 4RX SEMI-BTM VC10 V TAP

OSG31504208 31504208
530.27 / EA
http://schema.org/OutOfStock
  • Chamfer: 2.5P-3P Modified Bottoming
  • Material: VC-10
  • Number of Flutes: 4
  • Overall Length Decimal Inch: 5.43
  • Overall Length Metric: 137.922
  • Series: 315
  • Shank Diameter Decimal Inch: 0.895
  • Square Size Decimal Inch: 0.874in L x 0.672in W
  • Surface Treatment: V-Coated
  • Thread Length Decimal Inch: 1.251
  • Thread Length Fractional Inch: 1-1/4
  • Thread Size: 1-12
  • Thread Standard: UNF
  • Type: 15° Helix High Performance
  • Has Attributes: Yes
  • Has Image: Yes
  • System of Measurement: Imperial
EXOTAP® VC-10® is the premium solution for tapping helicoil (STI) threads in difficult to machine materials.
QTY
  • Application
  • Item Features
  • Standards
  • Recommended Speeds
Aerospace, Medical, Oil and Gas Applications
  • Spiral flute - for blind hole applications
  • OSG V-coating - increased hardness, lubricity and wear resistance
  • Inch and metric - complete offering
  • Screw thread insert (STI) tap - repair stripped threaded holes
  • Without through coolant
REACH EU Regulation Article 33 No. 1907/2006|RoHS Directive EU 2015/863|WEEE 2002/96/EC|PROP65: When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Workpiece materialSuitabilityCutting speed (SFM)
P — Steel
Alloy Steels: 4140; 4340Best15 – 30
Die SteelsGood10 – 25
M — Stainless Steel
Stainless Steels: 17-4PHBest8 – 20
Stainless Steels: 400Good12 – 45
S — HRSA & Titanium
Nickel Alloy : InconelGood8 – 15
Titanium : 6AL4V (30HRC)Good8 – 15
H — Hardened Steel
Hardened Steels: 35 HRCBest15 – 35
Hardened Steels: 35-45 HRCGood10 – 20

Speeds and suitability ratings supplied by OSG for the EXOTAP VC-10 series. Starting values — adjust for your setup, coolant and workholding rigidity.