Spot Drill

A precision drilling tool designed for accurate positioning and high precision hole machining. It plays a vital role in metalworking, mold making and precision machining.

Product Highlights

  • High precision positioning: The tip design ensures a precise starting point for drilling. Designed for occasions requiring high-precision hole position machining, it can accurately drill pre-drilled holes and provide precise guidance for subsequent machining.
  • Excellent wear resistance: The surface is coated with various advanced coating technologies such as AlTiN, TiAIN, TiCN, and Tin, which significantly improves the tool’s wear resistance and thermal shock resistance, extending its service life.
  • Robust and durable: The use of high-performance materials, such as HSS or carbide, ensures the durability and stability of the tool.
  • Efficient cutting: Optimized helix angle and edge design ensure smooth cutting process, reduce cutting resistance and improve machining efficiency.
  • Convenient operation: Suitable for various CNC machines and manual drilling machines, easy to operate and control.
  • Customized service: Support OEM, ODM customized service, special processing according to customer’s demand.

Product Specification

Material Carbide
Diameter 1-13 mm (can be customized)
Overall Length 50-75 mm (can be customized)
Helix Angle 30°(can be customized)
Coating AlTiN, TiAIN, TiCN, Tin and more
Applicable Machine 5-axis grinding machine

Coating

Coating Hardness

(HV)

Thickness

(μm)

Friction Coefficient Oxidation Temp.

(℃)

Color
AlTiN 3500 2.5-3 0.3 850 Black
TiAlN 2800 2.5-3 0.3 900 Violet
TiSiN 3600 3 0.45 1100 Copper
AlTiSiN 3900 4 0.4 1200 Blue
TiN 2500 2.5-3 0.5 600 Gold

Applications

  • Mold manufacturing: For precise starting hole machining on molds.
  • Precision mechanics: Precision starting hole machining on machine parts.
  • Aerospace: Drilling of holes in aerospace components that require the highest level of precision.

Customized Services

We offer a full range of customization services, including but not limited to:

  • Size customization: Customize drill diameters, overall lengths, and other dimensions to meet customer needs.
  • Coating options: Provide various coating options to meet the needs of different processing materials and processing conditions.
  • Packaging customization: Provide personalized packaging design to enhance corporate brand image and product value.
  • LOGO customization: Add customer’s LOGO on the drill bit or package to increase brand recognition.

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