Norseman Drill & Tool
Made in the USA, Norseman Drill & Tool’s “Weldout” spot weld bits are some of the absolute finest available. These rugged high performance drills are designed to effectively cut auto body panel spot welds. The high red hot hardness of cobalt steel permits speeds 30% greater than H.S.S. drills. Cobalt steel is substantially more abrasion resistant, resulting in very long wearing cutting edges.
Part Number | Description | Price |
WO-6-35010 | Cobalt – 6.5mm,8mm,10mm Single & Double End 6 Bit Set | $154.48 |
WO-37520 | HD Cobalt Steel – Gold 6.5mm x 1.75″ Bit | $11.51 |
WO-37520-5 | HD Cobalt Steel – Gold 6.5mm x 1.75″ (Pkg. of 5 Bits) | $52.55 |
WO-73450 | Titanium Coated M-42 Cobalt Steel 8mm Bit | $19.95 |
WO-73460 | Titanium Coated M-42 Cobalt Steel 10mm Bit | $28.21 |
WO-37670 | Cobalt HSS Gold Finish HD Spur Point 8mm x 3.62″ Double End Bit | $28.06 |
NEI-10052A | Neiko HSCO 8mm Cobalt Steel Spot Welder Bit | $12.70 |
NEI-10053A | Neiko HSCO 10mm Cobalt Steel Spot Welder Bit | $13.80 |
Neiko Tools USA
Neiko Tools USA (It is an import!) HSCO Spot Welder Bits are available in 8mm and 10mm. These are High Speed Cobalt Bits with a Titanium coating which prevents dulling from over heating. These bits are 1 3/4″ in length with one flat side on the shank and a special centering nib to prevent slipping. For a Chinese product the Neikos are very nice bits