Drill bit Proline 70626 — metal 6 mm, length 260 mm, 1 pc

Single Proline drill bit model 70626 for metalworking with a straight shank, 6 mm cutting diameter and a total length of 260 mm. Supplied as one piece, this drill bit is intended for drilling steel and other metals when used with appropriate speeds and cutting fluid. The shank design fits standard chucks in hand drills and drill presses, making it suitable for workshop and professional applications.

Advantages

The Proline 70626 drill bit combines a precise 6 mm cutting diameter with an extended 260 mm length to reach deeper workpieces without changing tooling. Its straight shank ensures secure clamping in common drill chucks, and the single-piece supply simplifies inventory and tool selection. The geometry is designed to provide stable penetration into metal and consistent chip removal when used with correct cutting speed and lubrication.

Suitable for

• Drilling holes in steel and other ferrous and non-ferrous metals
• Use in hand-held drills for maintenance and repair tasks
• Use in drill presses and workshop machinery for repeatable metal drilling
• Applications requiring long-reach holes where a 260 mm length is needed

Key specifications

• Cutting diameter: 6 mm
• Total length: 260 mm
• Shank type: straight shank for standard chucks
• Package quantity: 1 piece
• Intended material: metalworking (steel and other metals)

How to use

Secure the straight shank of the 6 mm Proline 70626 drill bit in the chuck of a hand drill or drill press, ensuring firm clamping and correct alignment. Select an appropriate spindle speed and apply cutting fluid or lubricant when drilling metals to reduce heat and improve chip evacuation. Start drilling with light pressure to establish the pilot and then increase feed as the bit cuts. Periodically withdraw the bit to clear chips and cool the cutting edge for prolonged tool life.

Usage recommendations

Use appropriate personal protective equipment and clamp the workpiece securely. Match drilling speed and lubrication to the specific metal being worked to minimize wear and prevent overheating. Replace the bit if wear or damage is observed to maintain hole accuracy and safety.