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Auto body – Spot weld Drills

America´s Finest High–Speed Cutting Tools™

Type 186 Auto body Weldout™ Spotweld Super Cobalt Spur point
    Auto body – Spot weld Super Cobalt Type 186
    Spur point on the Type 186 is designed to cut through the weld on one panel
    while leaving the second panel free of holes.

    Rugged high performance drill is designed to effectively cut auto body panel spot welds.
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Type 187 Auto body Weldout™ Spotweld Super Cobalt Modified point
    Auto body – Spot weld Super Cobalt M42 Type 187
    Modified point on the Type 187 drill is chip resistant with slightly greater
    penetration
    into the second panel.

    Cobalt steel maintains its hardness at higher temperatures than high speed steel and
    is more abrasion resistant thus providing a tough, long wearing cutting edge.

    High red hot hardness of cobalt steel permits speeds 30% greater than high speed steel drills.
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Type 187-DN Titanium Nitride Auto body Weldout™ Spot weld Drills M42 Cobalt Heavy Duty Spur Point
    Titanium Nitride Auto body – Spot weld Drills M42 Type 187-DN
    Titanium nitridedoubles the tool life, gives additional lubricity and protects the cutting edges
    of the drill in tough spot weld removal applications.

    Titanium nitride drills require a slower speed (490 RPM) when drilling difficult materials.

    Titanium nitride – M42 cobalt steel spot weld drills are designed
    for use in high strength high alloy steel commonly used in the automobile industry.
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Type 187-B Carbide Titanium Aluminum Nitride Spot weld Drills
    Carbide Titanium Aluminum Nitride Auto body – Spot weld Drills Type 187-B
    Designed to cut spot welds from Boron steel.

    Use in high temperature operations & difficult to machine materials.

    Carbide Titanium Aluminum Nitride improves lubricity, eliminating lubrication requirements.

    RECOMMENDED: (900 RPM – 1,000 RPM)
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Carbide Titanium Aluminum Nitride Spot weld Drill Type 187-B
    Carbide Titanium Aluminum Nitride Auto body – Spot weld Drills Type 187-B
    Use in high temperature operations & difficult to machine materials.

    Carbide Titanium Aluminum Nitride typically last 3 to 10 longer than uncoated tools.

    Created for abrasive and high temperature applications (>800°C).

    Designed to cut spot welds from Boron steel.

    RECOMMENDED: (900 RPM – 1,000 RPM)
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Aluminum Titanium Nitride, black in color, is a harder, smoother variation of TiAlN. Created for abrasive and high temperature applications
(> 800ÂșC). AlTiN creates an aluminum oxide layer during the cutting process. It is increasing in popularity for drilling, counter boring and milling.

Boron steel is a perfect base material for a great variety of products, parts and components, that need extreme hardness, wear resistance, high strength, toughness and resistance to mechanical load.

These Boron steel properties after heat treatment ensure longer lifetime and considerable weight reduction.

Drill & Tap Products —

18 pc. Spiral Point, NC Tap & Drill Set - Norseman Drill
CN-TECH™ Cryogenic Nitrided HSS Products Set
Taper Pipe Taps - Regular & Interrupted - Norseman Drill and Tool
CAR Reamers Fast Spiral 3-Flats on Shank - Norseman Drill
High Performance Reduced Neck Spiral Point Gold Oxide, Titanium Nitride, Titanium Carbon Nitride, Titanium Aluminum Nitride
Left Hand Heavy Duty Jobber Length - Norseman Drill and Tool
10pc Screw and Bolt Extractor Set - Norseman Drill and Tool
Ultra Bit™ Multi-Diameter 3-flats on Shank - Norseman Drill
29pc. Blaze Orange Ultra Dex 135° Split Point NAS 907B Jobber Length - Norseman Drill