13 шт. точечный сварочный резак двухсторонний открывалка для отверстий высокоскоростной стальной инструмент для удаления заточенных деревообработки точный прочный сверлильный набор наконечников

Features:
Accurate positioning, more wear-resistant than hole opener.
Spot weld cutter drill bit for easily separate spot-welded panels without distorting the sheet metal.
Made of high-speed steel material, high hardness and wear resistant.
Fully sharpened edge, strong piercing ability.
Suitable for thin stainless steel sheets, iron sheets, aluminum sheets, F.R.P or other thin metal sheets.
Specifications:
Material: high-speed steel
Color: black
Size: about 9.5 x 4.5 x 2.3 cm
Shank type: hex shank
Package Included:
1 PC x drill stem
11 PCs x drill
2 PCs x pole
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.