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

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Same Day Dispatch on all orders placed before 1pm

VAT invoice included with every order