99PCs titanium-plated twist-drill straight shank high speed steel 4241 twist-drill metal woodworking hole opener 1.5-10mm

Product name: straight handle Fried Dough Twists drill
Process: Rolling titanium plated drill
Material: High speed steel 4241
Purpose: Used for drilling holes in various materials such as aluminum and iron
Surface treatment: titanium plating/yellowing/nitriding can be carried out. This is a titanium plated drill for edge-cleaning, or a Fried Dough Twists drill with natural color can be provided.
Size: 1.5-10.0
Packaging: Plastic Bag Weight: 450G Packaging Size: 13 * 10 * 2
The straight shank Fried Dough Twists drill is mainly composed of a shank and a working part. The guiding part of the work department plays a guiding and grinding role, and the chip groove is made into a spiral good to facilitate chip guidance
HSS, also known as high-speed steel, is the most commonly used materials for cutting tools, suitable for drilling holes in materials such as angle iron, wood, plastic, aluminum alloy, etc. Home use is more suitable!