Article no.: 231645 18

HiPer-Drill cutter insert m7 18 mm

Brand: GARANT
Use for drilling Drilling through a stack

HiPer-Drill cutter insert m7 18 mm

on request
In stock
59 pieces in stock
Item no longer available
Available in 1-3 working days
Available in 4-6 working days
Available in 1-2 weeks
Subsequent delivery
Unit price
$ 122.02
plus VAT at the current rate Prices plus delivery costs

Description

Version:

Vee ground cutter inserts for precise positioning and stable seating.
Concentricity when assembled ≤ 20 µm. For holes up to IT9 accuracy.
Special pyramidal point geometry for optimum spot drilling, even under unstable conditions and at long tool overhangs up to 12×D,
as for instance occurs when machining sheet metal and steel girders. Also suitable for stack drilling.

Note:

1×D maximum drilling depth without through-coolant.
Further sizes available on request. Cutting data apply to 5×D drilling bodies.
Use exclusively cutter heads of the same type when drilling pilot holes.

Technical Data

⌀ D
18 mm
Grade
HB3040
Tool material
Carbide
Point angle
120 degrees
Through-coolant
no
for base body ⌀ D
18 mm
Feed f in steel < 750 N/mm2
0.3 mm/rev
Use for drilling
Drilling through a stack
Number of cutting edges Z
2
Number of changes/inserts
1
Coating
TiAlN

Application Table

Steel < 500 N/mm²
P
140
Steel < 750 N/mm²
P
120
Steel < 900 N/mm²
P
100
GG(G)
K
80
wet maximum
 
wet minimum
 
dry
 
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