HSS Blacksmith Drill Bits – 13mm Reduced Shank | Large Diameter Ground Flute Bits (13.5mm–26mm)

Heavy-Duty HSS Blacksmith Drill Bits – Precision Drilling with a 13mm Reduced Shank

Tackle demanding jobs with ease using our HSS Blacksmith Drill Bits, engineered with a 13mm (½") reduced shank to fit standard chucks while delivering powerful cutting performance. Ideal for metalworkers, engineers, and DIYers, these large-diameter ground flute bits are perfect for drilling through tough materials like steel, cast iron, brass, and plastics.

⚙️ Key Features:

• Size Range: Choose from 13.5mm to 26mm

• Shank: 13mm (½") reduced shank – fits standard 3-jaw chucks

• Flute Type: Ground flute for smoother cutting and cleaner holes

• Point Angle: 118° split point for fast starts with minimal walking

• Finish: Steam-tempered blue oxide for added durability

• Material: Made from tough HSS 4241 for consistent performance

• Overall Length: 152mm | Flute Length: 76mm

🔧 Suitable For:

• Steel & stainless steel

• Cast iron

• Brass & copper

• Plastics and similar materials

Perfect for industrial, automotive, fabrication, and general workshop use.

📦 Included:

• 1 x HSS Blacksmith Drill Bit

• Available in sizes: 13.5mm, 14mm, 14.5mm, 15mm, 15.5mm, 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm & 26mm

🚚 UK Stock – Fast & Reliable Dispatch

• Free delivery via Royal Mail 48

• Upgrade to Royal Mail 24 for £1

• Choose FedEx Tracked Next Day for only £2

• Same Day Dispatch on all orders placed before 1pm

• VAT invoice included with every order