Product Description:
Product Name: Double cutter twist drill
Material: high speed steel
Diameter: 3.2mm - 5.2mm
Features:
1. It is made of high speed steel with sharp edge, high wear resistance and high opening efficiency.
2. Double threaded chip groove design, smooth chip removal and improved drilling efficiency.
Applicable material: suitable for stainless steel, cast iron, aluminum, copper, steel, non-standard metal, wood board, plastic and other materials.
Package Include:
According to your Choose x 1Pcs