99 pcs titanium plated straight shank high speed steel 4241 Fried Dough Twists drill metal

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: 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 carried out.
Specification: 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 shape to facilitate chip guidance
HSS, also known as high-speed steel, is the most commonly used material for cutting tools, suitable for drilling holes in materials such as angle iron, wood, plastic, aluminum alloy, etc. More suitable for household use
99pcs specifications: 1.5mm * 16 pieces/2mm * 16 pieces/2.5mm * 15 pieces/3mm * 10 pieces/3.2mm * 10 pieces/3.5mm * 8 pieces/4mm * 8 pieces/4.5mm * 3 pieces/5mm * 3 pieces/5.5mm * 2 pieces/6mm * 2 pieces/6.5mm * 2 pieces/8mm * 2 pieces/10mm * 2 105PCS SET:
Size and quantity:
1.5 millimeters x 17;
2 millimeters x 17;
2.5mm x 16;
3mm x 10;
3.2 millimeters x 10;
3.5mm x 9;
4 millimeters x 9;
4.5 millimeters x 3;
5mm x 3;
5.5 millimeters x 2;
6mm x 3;
6.5 millimeters x 2;
8mm x 2;
10mm x2