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Item no.: 112120

NC spotting drill HSS-E 142° N uncoated

Brand: GARANT
Tolerance nominal ⌀ h6
Point angle 142
Tool material HSS E
Norm Manufacturer’s standard
Type N

NC spotting drill HSS-E 142° N uncoated

In stock
Unit price
from  €7.76
plus VAT at the current rate Prices plus delivery costs
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Description

Version:

≥ ⌀ 6 mm with drive flat to DIN 1835-B.
Centred point grinding with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.

Version - image:

Tip angle for spotting drills the same as for standard drills
NC spotting drill for quick spot-facing by means of short drill travel

Application:

Point angle 142° so that the cutting edges of the following drill engage easily.

Note:

Use speed for the actual hole ⌀
(not necessarily the speed for the drill outer ⌀).

Technical Data

Tolerance nominal ⌀
h6 
Tool material
HSS E 
Norm
Manufacturer’s standard 
Point angle
142 Grad
Type
Coating
uncoated 
Skaft
DIN 1835 B to h6 
Colour ring
without 

Application Table

Alu plastics
N
70
Aluminium (short chipping)
N
45
Steel < 500 N/mm²
P
40
Steel < 750 N/mm²
P
30
Steel < 900 N/mm²
P
25
Steel < 1100 N/mm²
P
10
Steel < 1400 N/mm²
P
8
INOX < 900 N/mm²
M
12
INOX > 900 N/mm²
M
8
CuZn
N
80
Uni
 
Oil
 
wet maximum