Article no.: 121051

Solid carbide NC spotting drill 90° extra long spiral flutes TiAlN

Brand: GARANT

All product information:

on request
In stock
114 pieces in stock
Item no longer available
Available in 1-3 working days
Available in 4-6 working days
Available in 1-2 weeks
Available in 2-3 weeks
Available in 3-4 weeks
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£30.69
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Description

Version:

Exactly central ground point. Easy spot drilling and high shape accuracy of the centre hole. Sturdy due to short flutes.
Extra long version.

Application:

Point angle 90° for spot drilling and countersinking in one operation when a drill of smaller ⌀ is used afterwards.

Note:

HB and HE shanks are available at the same price as HA. (from ⌀ 6 mm)
form HB: order with No. 121050.
Form HE: order with No. 121051 + 129100 HE.
Use the speed for the actual hole ⌀ (not generally the speed for the drill outer ⌀).

Technical Data

Coating
TiAlN
Tool material
Solid carbide
Standard
Manufacturer’s standard
Tolerance nominal ⌀
h6
Point angle
90 °
Number of cutting edges Z
2
Through-coolant
no
Colour ring
without

Application Table

Alu plastics
N
260
Aluminium (short chipping)
N
240
Alu > 10% Si
N
200
Steel < 500 N/mm²
P
90
Steel < 750 N/mm²
P
80
Steel < 900 N/mm²
P
65
Steel < 1100 N/mm²
P
55
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
Ti > 850 N/mm²
S
40
GG(G)
K
90
CuZn
N
200
Uni
 
Oil
 
wet maximum
 
dry
 

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