5/16-18 H3 3FL EXO-TAP VA3 DIN OH V TAP

5/16-18 H3 3FL EXO-TAP VA3 DIN OH V TAP

OSG30702108 30702108
64.78 / EA
http://schema.org/OutOfStock
  • Chamfer: 2.5P-3P Modified Bottoming
  • Material: HSSE
  • Number of Flutes: 3
  • Overall Length Decimal Inch: 3.54
  • Overall Length Metric: 89.916
  • Series: 307
  • Shank Diameter Decimal Inch: 0.318
  • Size: 5/16in
  • Surface Treatment: V-Coated
  • Thread Length Decimal Inch: 0.445
  • Thread Limit: H3
  • Thread Size: 5/16-18
  • Thread Standard: UNC
  • Through Coolant (Yes/No): Yes
  • Type: High Performance Premium
  • Applicable Materials: Low/Medium/High Carbon Steel and Stainless Steel
  • Has Attributes: Yes
  • Has Image: Yes
  • System of Measurement: Imperial
QTY
  • Application
  • Item Features
  • Standards
  • Recommended Speeds
Blind Hole Applications
  • HSSE material - increased wear resistance
  • Steam oxide surface treatment - steam oxide increases mechanical lubricity
  • OSG V-coating - increased hardness, lubricity and wear resistance
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
Low Carbon Steel: 1010; 1018Best25 – 80
High Carbon Steel: 1065Good20 – 45
Medium Carbon Steel: 1035; 1045Good20 – 50
M — Stainless Steel
Stainless Steels: 300Best20 – 45
Stainless Steels: 400Best20 – 45
Stainless Steels: 17-4PHGood8 – 20

Speeds and suitability ratings supplied by OSG for the EXOTAP VA-3 series. Starting values — adjust for your setup, coolant and workholding rigidity.