Dart HSS-R Rolled Twist Drill Bit 11.5mm - Pack of 5

Summary

The Dart HSS1150 is a 11.5mm black HSS-R rolled twist drill bit supplied in a pack of five. Manufactured from hardened high speed steel, these bits are suited to drilling steel, metals, and a wide range of general-purpose applications. They offer a reliable, cost-effective solution for tradespeople and site professionals requiring consistent performance in standard drilling tasks.

Features

• Manufactured to DIN338 standards, ensuring dimensional accuracy and interchangeability across compatible tooling.
• HSS-R rolled construction provides robust, hardened high speed steel performance for drilling into metal and steel.
• Black oxide finish offers a degree of corrosion resistance and heat dissipation during drilling.
• 135-degree split point tip eliminates the need for pre-centring, allowing drilling to start immediately on contact.
• Ground cutting edge delivers faster drilling speeds and improved accuracy on metal surfaces.
• Ground flute geometry promotes rapid chip removal, reducing heat build-up and extending bit life.
• Right-hand cutting at 30 degrees, compatible with all standard drill chucks and drivers.
• Supplied as a pack of five, offering excellent value for high-frequency use on site or in the workshop.

Specifications

• Brand: Dart
• SKU / Item No.: HSS1150
• Diameter: 11.5mm
• Type: HSS-R Rolled Twist Drill Bit
• Standard: DIN338
• Point Angle: 135deg
• Cutting Direction: Right-hand
• Helix Angle: 30deg
• Finish: Black oxide
• Pack Size: 5

What's Included

• 5 x Dart 11.5mm HSS-R Rolled Twist Drill Bits