1/2 (145°) Solid Carbide AlTiN Spotting Drill 1-1/4 x 3

Skip to product information
1 of 1
Regular price $134.76 USD
Regular price Sale price $134.76 USD
Sale Sold Out | MORE SOON!
Shipping calculated at checkout | FREE Shipping $25+
SKU: 31953  |  •  LOC 1.25" •  Shank 0.5" •  Solid Carbide •  AlTiN

Heavy-Duty Spotting for Maximum Stability and Alignment

This 145° solid carbide spotting drill with AlTiN coating is engineered for accurate hole positioning in demanding machining applications. The 145-degree point angle is ideal for matching high-performance drill geometries, providing stable centering and reducing tool deflection during initial hole starts. Constructed from premium solid carbide, this tool delivers superior rigidity and dimensional accuracy. The AlTiN (Aluminum Titanium Nitride) coating enhances heat resistance, reduces friction, and extends tool life, making it suitable for high-speed machining and tougher materials.

  • 145° point angle for precise drill alignment
  • Premium solid carbide construction for enhanced rigidity
  • AlTiN coating for improved heat resistance and wear protection
  • Minimizes drill walking and improves positional accuracy
  • Designed for high-speed CNC machining
  • Produces clean, consistent hole starts
  • Steel
  • Stainless Steel
  • Iron
  • High-speed CNC environments
  • Heavy-duty drilling preparation
  • Accurate hole positioning before drilling

Piece Count: 1
Material: Solid Carbide
End Style: Square End
Color: Dark Gray
LOC (in): 1.25
Shank Diameter (in): 0.5
OAL (in): 3
OAL (mm): 3
Decimal: 0.5
Drill Diameter (in): 0.5
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

View full details
Specifications
Material: Solid Carbide
Shank Ø: 0.5 in
LOC: 1.25 in
OAL: 3.0 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
Your cart
Product Product subtotal Quantity Price Product subtotal
1/2 (145°) Solid Carbide AlTiN Spotting Drill 1-1/4 x 3
1/2 (145°) Solid Carbide AlTiN Spotting Drill 1-1/4 x 3SKU: 31953
1/2 (145°) Solid Carbide AlTiN Spotting Drill 1-1/4 x 331953
$134.76/ea
$0.00
$134.76/ea $0.00

  • ISO Certified Manufacturer
  • Minority Supplier Development Council
  • 35 Years of Manufacturing Excellence
  • Products Made in the USA
  • Worldwide Shipping
1 of 5

Unmatched Quality | Operating 7 Days a Week | Established in 1989