High-precision countersink 90° 8,3 mm GARANT

Article no.: 150378 8,3
Price per 1 Piece
plus VAT at the current rate Prices plus delivery costs
Individual prices for business customers after login.
on request
In stock
335 pieces in stock

Select article variation and quantity

External ⌀ Dc (mm) Unit price incl. VAT

Availability

  • Countersink tip angle: 90
  • Tool material: HSS E
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C
  • Shank: Plain shank with h9

Add to wishlist

Share this product

or copy this link

Offers

Product details

Technical Data

External ⌀ 8,3 mm
Coating uncoated
Countersink tip angle 90 degrees
Tool material HSS E
Number of cutting edges Z 3
Standard DIN 335 C
Shank Plain shank with h9
Through-coolant no
smallest countersink ⌀ for holes from 2 mm
Overall length L 50 mm
Shank ⌀ Ds 6 mm
for countersunk screws DIN 7991 M4
Feed f in stainless steel < 900 N/mm2 0,1 mm/rev.
Shank tolerance h9
Colour ring blue
Pre-drill ⌀ 2 mm
Type of product Stepped drill and countersink

Identification & Classification

Article number 150378 8,3
EAN / GTIN 4045197086310
Manufacturer number 150378 8,3
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Application Table

Alu plastics
N
70
Aluminium (short chipping)
N
33
Alu > 10% Si
N
25
Steel < 500 N/mm²
P
28
Steel < 750 N/mm²
P
27
Steel < 900 N/mm²
P
27
Steel < 1100 N/mm²
P
8
Steel < 1400 N/mm²
P
4
INOX < 900 N/mm²
M
7
INOX > 900 N/mm²
M
7
Ti > 850 N/mm²
S
7
GG(G)
K
12
CuZn
N
65
wet minimum
 
dry
 

Description

Version:

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.

Downloads & documents

Services & product advisors

Direct purchase

Sign in to your Account

To shopping cart