For standard and dry seal tapered pipe thread applications

• HY-PRO® PIPE taps are the original do it all premium pipe tap for every threading application
• Low helix
• Increased wear resistance
• TiCN improves wear resistance for extended tap life
• Efficient chip evacuation
• Reduced cutting torque
• Carbon steel, die steel, stainless steel, alloy steel, hardened steel <35Rc
• Applicable on aluminum, cast iron, hardened steel and carbon steel
• 0.579 in standard projection

ANSI Specified|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 material	Suitability	Cutting speed (SFM)
P — Steel
Alloy Steels: 4140; 4340	Best	10 – 25
Die Steels	Best	10 – 15
High Carbon Steel: 1065	Best	10 – 20
Medium Carbon Steel: 1035; 1045	Best	10 – 25
Low Carbon Steel: 1010; 1018	Good	15 – 40
M — Stainless Steel
Stainless Steels: 17-4PH	Good	8 – 12
Stainless Steels: 300	Good	10 – 25
Stainless Steels: 400	Good	10 – 25
K — Cast Iron
Cast Iron	Good	15 – 50
H — Hardened Steel
Hardened Steels: 35 HRC	Good	10 – 20
Hardened Steels: 35-45 HRC	Good	8 – 12

Speeds and suitability ratings supplied by OSG for the HY-PRO PIPE series. Starting values — adjust for your setup, coolant and workholding rigidity.