Drill Bit Set Bosch HSS Twist Drill Bit PointTeQ 2608577349

The Bosch HSS Twist Drill Bit PointTeQ 2608577349 set contains 13 high-speed steel twist drill bits designed for general-purpose metalworking and multi-material drilling. The set delivers precision drilling with standard right-hand rotation and a PointTeQ tip geometry that helps to reduce walking and improves centring on a variety of surfaces. Packaged for convenient storage, these bits suit both professional and home workshop use where reliable hole-making in metals and other common materials is required.

Advantages

The PointTeQ tip geometry provides faster penetration and improved centring without additional pilot holes, while the high-speed steel construction balances hardness and toughness for extended tool life under typical drilling loads. The set covers a range of commonly used diameters, allowing one kit to address multiple tasks. Straight shanks ensure stable chuck gripping and consistent rotation, and the uniform manufacturing tolerances support predictable hole dimensions and repeatable results.

Suitable for

• Drilling holes in mild and alloy steels
• General metalworking and fabrication tasks
• Workshop repairs and maintenance
• DIY construction projects involving metal and similar materials
• Pre-drilling for tapping and assembly work

Key specifications

• Material: High-speed steel (HSS)
• Tip geometry: PointTeQ centring tip
• Rotation direction: Right-hand (standard)
• Set contents: 13 twist drill bits covering common diameter range
• Shank type: Straight shank for standard chucks
• Typical applications: Metal, alloy, and multi-material drilling

How to use

Select the drill bit size appropriate for the required hole and secure it in a compatible drill chuck, ensuring straight alignment and firm clamping. Use appropriate cutting speed and feed for the material being drilled; lower speeds for harder metals and higher speeds for softer metals. Apply steady, even pressure and allow the drill bit to cut without excessive force. For metalworking, use cutting fluid or lubricant to reduce heat and prolong tool life, and periodically clear chips from the hole to maintain cutting efficiency. After drilling, retract the bit slowly and inspect the hole for burrs or irregularities.

Usage recommendations

For best results, match drill speed and feed to the material, use coolant when machining metals, and ensure the drill press or hand drill is held steadily. Replace worn bits to maintain hole quality and reduce the risk of breakage.