Drill bit Proline HSS-TiN 11.0 mm – metal twist drill for general machining

Proline HSS-TiN 11.0 mm metal twist drill with a 135° point angle and adjustable web thinning. The drill is precision ground and finished with a titanium nitride (TiN) coating to increase wear resistance and extend tool life. Dimensions: diameter 11.0 mm, working length 94 mm, overall length 142 mm. Designed for drilling various metals and general machining tasks, compatible with handheld drills and drill presses.

Advantages

The TiN coating improves surface hardness and reduces friction, resulting in longer life compared with uncoated HSS drills. A 135° point angle and adjustable web thinning provide good centring and reduced thrust force for cleaner holes. Precision grinding ensures consistent hole accuracy and repeatability in workshop and industrial applications.

Suitable for

• Drilling steel and non-ferrous metals
• General machining and workshop tasks
• Use with handheld electric drills and drill presses

Key specifications

• Brand: Proline
• Model / MPN: 5154545
• Coating: Titanium nitride (TiN)
• Material: High-speed steel (HSS)
• Point angle: 135° with adjustable web thinning
• Diameter: 11.0 mm
• Working length: 94 mm
• Overall length: 142 mm
• EAN: 5903755154545

How to use

Secure the drill bit in the chuck of a handheld drill or drill press with appropriate tightening. Select cutting speed and feed suitable for the workpiece material and diameter. For best results when drilling metals, use cutting fluid or coolant to reduce heat and improve tool life. Start at low speed to establish the hole, then increase speed as appropriate while maintaining steady feed pressure.

Usage recommendations

Use the Proline HSS-TiN 11.0 mm drill for routine metal drilling tasks; apply cutting fluid for improved life, avoid excessive speeds and side loads, and replace the bit when wear or chipping affects hole quality.