Hegebeck Combined Center Drills Bit Metric Bell Type

Description

1.Each center drill countersink is made of ground HSS high speed steel for good wear resistance, low consumption and durable
2.suitable for positioning and Chamfering processing before
3.It is shorter and sturdier than some other bits that may bend under pressure or slide away from the point to be drilled. A dull drill bit will not cut as nicely and can also make holes that are not accurate.
4.The angle of center hole outer end is 120 degrees，protecting the 60 degree cone from being damaged.

Specifications:

Product Name : Combined drills and countersinks drill bit

Measurement System: Plain type; Metric 60°tip angles

Material : High Speed Steel / HSS 6542

Bit Diameter : 3mm

Shank Diameter : 10mm

Total Length : 55mm

Working Edge : 4mm

Color: Silver

Package Content:

5 pcs x Drill Bits.

Note:

1.Clean the center drill bit and coating with oil after using, keep center drill bits properly.
2.Get rid of acid surface before drilling and use oil or proper lubricant to protect the bits
2.Please check the size and style you need carefully before buying.
3.Be careful when using this product