Sutton 3mm 90° Spotting Drill Bit DIN1897 - Cobalt Steel - TiN

Precision drill for machine use Spotting Drill for “seat” position accuracy 90° offers hole chamfering & spotting with the one tool 120° for spotting, matching a typical drill point Only drill to the depth of the point Refer to Carbide Drill section for VHM Spotting Drills. Available through AIMS Industrial Supplies, these tools meet the exacting demands of Australian tradespeople, engineers, and maintenance teams who need quality cutting tools they can depend on shift after shift.

Where this tool is used

• Only drill to the depth of the point.
• General purpose drilling operations in ferrous and non-ferrous metals, plastics and composite materials.
• Machine-shop and on-site hole-making with handheld drills, drill presses and CNC machining centres.

Key specifications

Selecting the right option

Manufactured from HSS Co, this range offers an excellent balance of toughness and wear resistance suited to general-purpose production and maintenance work. The TiN surface treatment reduces friction, improves chip evacuation and extends service life compared with uncoated tools — particularly valuable in harder or abrasive materials. The 90°° point angle is optimised for the materials and applications this range is designed for. Match the drill diameter to your required hole size and ensure adequate feed rate and coolant for best results. If you're unsure which size or specification best suits your application, the AIMS team is ready to help — contact us for technical support or to arrange a sample.