Step drill 9.0 / 6.8 HSS for M8 screw with cylindrical shank DIN 8378, ZPS

Clearance sale

Current price:

10,55 € with VAT

8,72 € without VAT

In stock (79x)

Interested in this product?

Can't find any information? Or not sure about the choice? Ask Us

EAN:: 1000000283051
Brand:: ZPS
Warranty:: 24 months
Code:: DIN8378-090-068

Product information

Czech metal step drill 9,0x6,8 mm for screw M8
Step drill for hole for screw and recessed 90 ° head screw

Overall length: 125mm
Screw length total / Front: 80 / 23mm
Helix Angle: 25 ° to 30 °
Angle of Tip: 118 ° and 90 °
Form: A
DIN8378 / PN221258

Drill bit is cut to two diameters: 6,8mm and 9,0mm
Shank diameter: 9,0mm

Drilling requires lower cutting conditions than standard normatives for classical drills.

Usage:
Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, and the like.

How do customers see us?

Certified customer, 19.November 2024

"levně, rychle, spolehlivě"

Certified customer, 30.October 2024

"vše OK"

Free shipping

There is possibility of free shipping. For more information click here.

Fast shipping

If on stock, you will recieve your order in 1 working day.

Store

Most of the goods are available at the shop.

Individual discounts

Are you a loyal customer or do you want to become one? Contact us!