Description
Overview:
The Timco HSS Blacksmith Drill is a reduced-shank twist drill designed for accurate drilling in metal and plastics. It has a 14.5mm diameter with an overall length of 160mm, giving good reach and stability for larger holes. The 12.5mm shank with three flats provides a secure, anti-slip drive in standard 13mm chucks, making it suitable for handheld drills and pillar drills in the workshop or on site. Made from high-speed steel (HSS) and finished with a hard-wearing Titanium Nitride (TiN) coating, it offers consistent cutting performance and improved wear resistance. Ideal for trades and DIY users who need dependable results in demanding materials, this bit (MPN: BS145) balances durability with ease of use for everyday fabrication, maintenance, and repair work.
Key Features:
- 14.5mm cutting diameter and 160mm overall length for accurate, straight holes
- High-speed steel (HSS) for strength, edge retention, and reliable performance
- Titanium Nitride (TiN) coating to reduce wear and extend service life
- 12.5mm reduced shank with 3 flats for positive grip and reduced chuck slip
- Suits most 13mm keyless and keyed drill chucks, handheld drills, and pillar drills
- Effective on alloy steels, cast iron, non-ferrous metals (e.g. aluminium, brass), and plastics
- Robust geometry for steady drilling with lower risk of walking when started correctly
- Good chip evacuation for cleaner holes and less heat build-up when used with cutting fluid
- Timco quality control and consistent sizing for repeatable fit-up in fabrication tasks
- Manufacturer Part Number: BS145 for easy reordering and stock identification
Typical Applications:
Drilling clearance and through-holes in steel plate, box section, and angle. Site fabrication and repairs on plant, trailers, and gates. Workshop maintenance, bracket and guard making, and general metalworking. Suitable for cast iron components, non-ferrous fittings, and plastics in jigs and fixtures. Works well in corded/cordless drills at appropriate speeds and on pillar drills with cutting fluid for best tool life.
Also known as:
Reduced-shank twist drill, blacksmiths' drill bit, 3-flat shank drill, heavy-duty metal drill, TiN-coated twist bit, large-diameter metal bit, step-down shank drill, workshop twist drill, fabrication drill bit.
Product Specifications
| L&S Part No. | 902 1312 |
|---|---|
| Manufacturer | Timco |
| OEM No. | BS145 |
| Unit of Sale | 1 |
| Machine Type | Drills |
| Key Features | - 14.5mm diameter, 160mm length for precise drilling - High-speed steel for strength and edge retention - Titanium Nitride coating extends service life - 12.5mm shank with 3 flats prevents chuck slip - Compatible with 13mm drill chucks, handheld and pillar drills |
