6 PCS HSS Combined Center Drills Bit Set Countersink 60 Degree Angle 5/3/2.5/2/1.5/1 mm

Drill accurate center holes in material prior to turning, or use as a starter bit for accurate holes

High speed steel (HSS) made, stable performance and Durable

Sharp and twisted drill will make the drilling be more easy and effortless

Straight shank design is more suitable for many electric drills and drilling machines

Suitable for metal

Accurate center hole drilling on material before turning, or as a drill bit for precise drilling. Dimensions 1mm / 1.5mm / 2.0mm / 2.5mm / 3.0mm / 5.0mm Inclination 60 Degree

Material: HSS

Color: silver

How to use: 1. Traditionally, make a conical hole for the center of the lathe with centering and biting drills to create a starting point for standard twist drills to prevent the twist drills from traveling. 2. For processing between the center of the workpiece or production center components.

Package Contents: 6 * Center drill bit

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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