3/4 (145°) Solid Carbide AlTiN Spotting Drill 1-3/4 x 4

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$281.04 USD
$281.04 USD
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SKU: 31973  |  •  LOC 1.75" •  Shank 0.75" •  Solid Carbide •  AlTiN

High-Performance Spotting for Precision Hole Starts

This 90° solid carbide spotting drill with AlTiN coating is engineered for accurate hole positioning and chamfering in high-performance machining environments. The 90-degree point angle is ideal for preparing holes prior to drilling or creating precise chamfers for flat-head fasteners. Manufactured from premium solid carbide, this tool delivers exceptional rigidity and dimensional stability. The AlTiN (Aluminum Titanium Nitride) coating provides enhanced heat resistance, improved wear protection, and extended tool life—making it well suited for higher-speed machining and tougher materials.

  • 90° point angle for precise spotting and chamfering
  • Premium solid carbide construction for maximum rigidity
  • AlTiN coating for increased heat resistance and longer tool life
  • Reduces drill walking and improves hole accuracy
  • Suitable for high-speed CNC applications
  • Sharp cutting edges for clean, burr-free results
  • Steel
  • Stainless Steel
  • Iron
  • High-temperature machining environments
  • Creating chamfers for flat-head screws
  • Accurate hole preparation before drilling

Piece Count: 1
Material: Solid Carbide
End Style: Square End
Color: Dark Gray
LOC (in): 1.75
Shank Diameter (in): 0.75
OAL (in): 4
Decimal: 0.75
Drill Diameter (in): 0.75
Coating: AlTiN

Ground to 1/30th of a human hair on 100% virgin carbide is our baseline. Because accuracy and tool life are not just an 'industry standard' at Cobra Carbide. Tool Tolerance

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Specifications
Material: Solid Carbide
Shank Ø: 0.75 in
LOC: 1.75 in
OAL: 4.0 in
Coating

AlTiN

Hardness: 3,500 HV

Max Operating Temp: 1,300°F

High Performance

Primary Applications: Steel & Copper

Ideal Materials
  • Steel
  • Stainless Steel
  • Hardened Steel
  • Cast Iron
  • Aluminum
  • Titanium
  • Nickel/Inconel
  • Non-Ferrous
  • Composites
Product Product subtotal Quantity Price Product subtotal
3/4 (145°) Solid Carbide AlTiN Spotting Drill 1-3/4 x 4
3/4 (145°) Solid Carbide AlTiN Spotting Drill 1-3/4 x 4SKU: 31973
3/4 (145°) Solid Carbide AlTiN Spotting Drill 1-3/4 x 431973
$281.04/ea		 $0.00
Sold Out | MORE SOON!
$281.04/ea $0.00
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  • Minority Supplier Development Council
  • 35 Years of Manufacturing Excellence
  • Products Made in the USA
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