Twist Drill Bits Bosch HSS PointTeQ 2608577312 5-10mm

Twist Drill Bits Bosch HSS PointTeQ 2608577312 (5–10 mm) are high-speed steel (HSS) drill bits designed for precise and efficient drilling in metals, cast materials and plastics. The PointTeQ tip with a 135° point angle provides self-centering starts that reduce wandering and improve hole accuracy. These DIN 338 Type N bits have a cylindrical shank (shank diameter equals drill diameter), a black-oxide coated flute for improved chip evacuation and an elastic body construction that lowers the risk of breakage, particularly for diameters below 6 mm.

Advantages

The PointTeQ tip enables faster drilling rates with less heat and wear while maintaining a sharp, durable cutting point. Self-centering geometry simplifies starting holes and improves accuracy. Black-oxide flutes promote fast chip removal. The HSS material and elastic body construction increase durability and reduce the likelihood of breakage during normal use. Manufactured to DIN 338, Type N (135° tip) for consistent geometry and performance.

Suitable for

• Drilling clearance and pilot holes in alloyed and non-alloyed steel
• Drilling non-ferrous metals such as aluminium and copper
• Working with cast steel and cast iron
• Drilling in plastics
• Use in drill presses (drill stands) and hand-held drill drivers

Key specifications

• Brand: Bosch
• Model / MPN: 2608577312
• EAN: 3165140908214
• Material: HSS (high-speed steel)
• Tip design: PointTeQ, 135° point angle (Type N)
• Shank type: Cylindrical (diameter = drill diameter)
• Coating: Black oxide on flute
• Standards: DIN 338
• Size range: 5–10 mm (individual bit sizes within set or range as specified)

How to use

Select the correct drill bit diameter for the intended hole and clamp the bit securely in the drill chuck or appropriate tool holder. For best results on metal, mark the drilling position or use a punch to prevent slipping, then run the drill at a suitable speed for HSS bits and apply steady, moderate feed pressure. Use cutting lubricant when drilling harder steels to reduce heat and extend tool life. Clear chips regularly to avoid clogging the flute and ensure consistent cutting.

Usage recommendations

Use the Bosch HSS PointTeQ bits in drill stands or hand drills with compatible chucks, choose lower speeds for larger diameters and harder materials, and apply cutting fluid for improved performance and tool life. Store bits dry and clean to preserve the black-oxide coating.