Drill Bit for Metal Abraboro HSS cylindrical 10 mm set of 10 (AB44010000)

Abraboro HSS cylindrical drill bit set contains ten identical 10 mm diameter bits designed for drilling holes in steel and other metals. Manufactured from high-speed steel (HSS), these bits are intended for repeated use in workshop, maintenance and metalworking environments where consistent 10 mm holes are required. The cylindrical shank fits standard drill chucks and supports stable rotation during drilling operations. The set provides a uniform selection of bits to replace worn tools quickly and maintain steady productivity.

Advantages

The high-speed steel construction offers a balance of hardness and toughness for general metal drilling tasks. Cylindrical shanks ensure compatibility with most standard drill chucks and allow secure clamping. Supplying ten identical bits in one set reduces downtime by providing immediate replacements and helps achieve consistent hole sizes across multiple parts. The 10 mm diameter is a common size for through-holes, fastener clearances and general fabrication needs.

Suitable for

• Drilling holes in mild and alloy steels
• Maintenance and repair work in workshops
• Metal fabrication and assembly tasks requiring 10 mm holes
• Repeated production tasks where matched bits ensure consistency

Key specifications

• Material: High-speed steel (HSS)
• Diameter: 10 mm
• Shank type: Cylindrical (straight) shank for standard chucks
• Package contents: Set of 10 identical drill bits

How to use

Select a drill with a chuck that accepts a cylindrical 10 mm shank and secure the desired bit tightly in the chuck to prevent slippage. Mark the drilling position on the workpiece and, if required, create a center punch indent to guide the bit. Use appropriate cutting speed and feed for the metal being drilled, apply cutting fluid for improved tool life and chip evacuation when working with steel, and clear chips frequently. For repeatable results, use the matched bits interchangeably and replace worn bits from the set as needed.

Usage recommendations

Use moderate spindle speeds and steady feed pressure for steel; increase coolant or cutting fluid to reduce heat and extend bit life. Replace bits from the set when wear or chipping is observed to maintain hole quality and dimensional accuracy.