Bosch PointTeQ High-Speed Steel Twist Drill Bit for Metal, 3 mm, Cylindrical Shank, 33 mm Working Length

The Bosch PointTeQ HSS twist drill bit with cylindrical shank, 3 mm, is a one-piece high-speed steel tool for machining holes in metal. It uses a standard twist-drill geometry to penetrate ferrous materials such as steel and cast iron. This model features a PointTeQ tip designed to assist with accurate starts. The self-centring design prevents the bit from wandering when initial pressure is applied. Keeping the entry point exactly where intended results in controlled, consistent drilling. The fluted body clears chips away from the cutting zone to maintain good visibility.

A uniform cylindrical profile ensures the bit sits evenly inside the chuck. This consistency prevents slipping and maintains reliable power transfer from the motor to the workpiece. Because the shank matches the cutting diameter exactly, the tool stays balanced at high rotational speeds. Strict dimensional accuracy helps avoid vibrations that could distort the finished hole. Users can rely on this predictable behaviour when working with dense metal components. Proper handling will extend the working life of the steel construction.

• 33 mm working length sets the maximum penetration depth in a single pass.
• 135° point angle delivers an aggressive initial bite, removing the need for centre-punching.
• Right-hand rotation requires standard forward drill operation to engage the cutting edges correctly.
• Compatibility with rotary drills and drivers ensures reliable integration with standard three-jaw chucks.
• Black-oxide flute coating reduces friction and lowers operating temperatures during extended use.