1pc 6-22mm HSS Triangle Shank Pagoda Metal Steel Step Drill Bit Hole Cone Countersink Titanium Set Инструменты - купить

Купить 1pc 6-22mm HSS Triangle Shank Pagoda Metal Steel Step Drill Bit Hole Cone Countersink Titanium Set | Инструменты

Features:

Made of high speed steel 4241 with titanium coating, the bits have strong durability. This step drill bit is ideal tool for cutting metal, wood and plastic. The ladder of its unique structure, can open a variety of specifications of aperture. A drill bit can replace the use of multi-branch, according to the needs of different diameter hole, and can achieve big hole to complete a one-time processing, without having to change the drill bitand hit the positioning holes. Do not need to use center punch,compared with the ordinary twist drill is not easy to be broken. Work while water cooling,can effectively extend the service life of drill bit, recommend drilling rate of 250-250RPM.

Specifition:

Material:High Speed Steel 4241 Appearance:Titanium Coated Size: 6-22 mm(6,8,10,12,16,18,20, 22)mm

Shank: 1/4" Hex Shank Color:Golden

Package include

1x 6-22mm Hex Titanium Step Drill