OD Scarfing Inserts

Whether you are producing large, heavy gauge pipe, automotive or structural tubing, carbon or stainless steel, aluminized or galvanized materials, Rafter has the right tool holder and insert for your application. Our 63- and 83-series OD scarfing inserts are considered the benchmark of the industry and guaranteed to increase productivity. Our outside scarfing inserts are available in more than 20 different radii.

OD Scarfing Inserts

15° Inserts for OD Scarfing of Carbon and Stainless Steel Tube and Pipe

Identifier (-Radius) Cutting Radius (mm/inch) Series 63 Equivalent
SDUN 190416-R00 VTA No Radius M
SDUN 190416-R10 VTA 10mm / 0.394″ B (R12)
SDUN 190416-R15 VTA 15mm / 0.591″ C
SDUN 190416-R18 VTA 18mm / 0.709″
SDUN 190416-R20 VTA 20mm / 0.787″ D
SDUN 190416-R25 VTA 25mm / 0.984″ E
SDUN 190416-R30 VTA 30mm / 1.181″ F
SDUN 190416-R35 VTA 35mm / 1.378″
SDUN 190416-R40 VTA 40mm / 1.575″ G
SDUN 190416-R45 VTA 45mm / 1.772″
SDUN 190416-R50 VTA 50mm / 1.969″ H
SDUN 190416-R60 VTA 60mm / 2.362″ I (R63)
SDUN 190416-R70 VTA 70mm / 2.756″
SDUN 190416-R80 VTA 80mm / 3.150″ 63J (R75)
SDUN 190416-R90 VTA 90mm / 3.543″ K

30° Inserts for OD Scarfing of Aluminum and Galvanized Tube and Pipe

Part No. Cutting Radius (mm/inch) Series 63 Equivalent
SGUN 190412-R00 10mm / 0.394″ M
SGUN 190412-R15 15mm / 0.591″ C
SGUN 190412-R20 20mm / 0.787″ D
SGUN 190412-R25 25mm / 0.984″ E
SGUN 190412-R30 30mm / 1.181″ F
SGUN 190412-R40 40mm / 1.575″ G
SGUN 190412-R50 50mm / 1.969″ H

Inserts for OD Scarfing of Stainless Steel Tube and Pipe

Indentifier Cutting Radius (mm/inch) TiN Coated TiAL Coated
SOMH 000 0 VTA VTB
SOMH R9.5 241mm / 9.5″ VTA VTB
SOMH R6.0 152mm / 6.0″ VTA VTB
SOMH R4.5 114mm / 4.5″ VTA VTB
SOMH R3.25 83mm / 3.25″ VTA VTB
SOMH R2.5 63mm / 2.5″ VTA VTB
SOMH R1.5 40mm / 1.5″ VTA VTB

ID Scarfing Inserts

Our ID cutting rings are the best in the industry and we offer a cutting life increase between 30% to 300% over our competitors. Available with different coatings such as TiN (VTA) or TiAIO (VTB) and angles for all kinds of materials for tube Ø 0.5” – 24”.

ID Scarfing Inserts
Identifier Active Radius (mm) OD (mm) ID (mm) Height (mm) 36° 46°
SR 0 / AR 4.5 4.50 8.0 4.00 4.00 yes yes
SR 0 / AR 6.5 6.50 10.0 6.00 4.50 yes yes
SR 1 / AR 7 7.00 13.0 6.00 5.00 yes yes
SR 1 / AR 8 8.00 13.0 7.00 5.00 yes yes
SR 1 / AR 9 9.00 13.0 8.00 5.00 yes yes
SR 2 / AR 10 10.00 19.0 9.00 8.00 yes yes
SR 2 / AR 11 11.00 19.0 10.00 8.00 yes yes
SR 2 / AR 12 12.00 19.0 11.00 8.00 yes yes
SR 3 / AR 14 14.00 22.0 12.00 10.00 yes yes
SR 3 / AR 17 17.00 22.0 15.00 10.00 yes yes
SR 4 / AR 19 23.00 30.0 17.00 12.00 yes yes
SR 4 / AR 23 23.00 30.0 20.00 12.00 yes yes
SR 5 / AR 25 25.00 35.0 22.00 12.00 yes yes
SR 5 / AR 28 28.00 35.0 25.00 12.00 yes yes
SR 6 / AR 34 34.00 45.0 30.00 15.00 yes yes
SR 7 / AR 39 39.00 50.0 35.00 15.00 yes upon request
SR 8 / AR 46 46.00 55.00 40.00 18.00 yes upon request