Twist drill bit KWB 258033 1 pc Right hand rotation

HI-NOX HSS M2 spiral drill with a 130° point angle and a right-hand cut, designed as a cylindrical shank bit in black/uncoated finish. The flute and point feature a special polished section and a "Quick Cut" geometry for producing small swarf, while a reinforced core, strengthened spiral shoulder and a specially shaped short spiral notch increase robustness and promote reliable chip evacuation. The bit is extremely heat-resistant and provides optimal cutting performance especially in stainless steels, and it is also suitable for all types of steel, cast iron and cast steel. Supplied as a single twist drill for use with cordless or corded drilling machines.

Advantages

The drill combines HI-NOX HSS M2 material with a polished Quick Cut flute geometry to reduce cutting forces and generate small, manageable swarf. A reinforced core and robust spiral shoulder improve stability and reduce breakage risk. The 130° point with polished section improves centring and penetration, while the heat-resistant design maintains cutting performance under higher temperatures.

Suitable for

• Drilling stainless steel
• Drilling carbon and alloy steels
• Working with cast iron and cast steel
• Use with cordless and corded drills for general metalworking

Key specifications

• Brand: KWB
• Manufacturer code (MPN): 258033
• EAN: 4009312580336
• Material: HI-NOX HSS M2
• Shank: cylindrical
• Cut: right-hand rotation
• Point angle: 130° with polished section
• Geometry: Quick Cut flute for small swarf
• Finish: black / uncoated
• Pack quantity: 1 piece

How to use

Secure the twist drill with the cylindrical shank in the drill chuck and tighten firmly. Select an appropriate speed for the material being drilled (lower speeds for stainless steel and harder alloys). Use steady feed pressure and avoid excessive axial shock. Apply cutting fluid when drilling stainless steel or thicker sections to reduce heat and improve chip evacuation. Clear chips periodically to prevent re-cutting of swarf.

Usage recommendations

For best results when drilling stainless steel, use moderate spindle speeds, steady feed and suitable cutting lubricant. Avoid excessive side loads and ensure the drill is correctly aligned to reduce wear and risk of breakage.