Versatile Material Compatibility: Drills stainless steel, carbon steel, aluminum, cast iron, wood, and plastic effectively.
High Precision HSS Material: Made from High Speed Steel with 62-66 HRC hardness for durability and sharpness.
No Pilot Hole Required: Drills round holes in thin sections without center punching or pilot hole drilling.
Laser-Etched Size Markings: Diameter markings permanently laser-etched in flute areas for easy size determination.
OEM and Customization: OEM available with label printing service; shank shape and package customizable.
Multiple Size Options: Available in various step configurations ranging from 4mm to 38mm diameter.
Flexible Shipping Methods: Supports air, sea, and express shipping via DHL, UPS, TNT, and FEDEX.
Sample Testing Support: Samples available for testing; freight fee returned upon official order placement.