HOLE MAKING
NPA 36/2021
Deep Hole Drilling Heads Now Available in 83.01 - 89.00 mm Diameter
Highlights
ISCAR and UNITAC expand the range of FINEBEAM Tools for Deep Drilling.
ISCAR and UNITAC have created new FINEBEAM tools to expand the existing range of diameters
(25.00-83.00mm) by adding a new range of tools, inserts and spare parts between
83.01-89.00mm intended for deep drilling operations.
There are 5 inserts which are mounted on the tool that provide the following advantages:
- 1. Smaller chips which guarantee better chip control and evacuation.
- 2. Lower machine consumption
- 3. No cartridges which lower the cost of the tool.
- 4. Stable and easy insert mounting.
Inner3
Inner1
Center
Inner2
Peripheral
Application range within the main industry sectors:
- Automotive and heavy machinery:
- Diesel engines
- Truck bodies
- Ship propeller shafts
- Nuclear power plants
- Heat exchangers
- Hydraulics
- Aerospace
- Landing gear
- Gas turbines (axles)
- Defense
- Barrels
- Dies & molds
- Coolant holes
- Steel
- Billets
- Machine builders
- Machine spindles
- Oil fields
- Mining and agricultural equipment
NPHT
Peripheral Precision Inserts for Drilling Heads DSD-EF-FB / DDD-EF-FB / DSD-IF-FB
★ ★ ★ First priority
Insert Description:
Insert Size
Corner Radius Size
Chipbreaker type:
G - General
HF – High feed
Insert type:
M – pressed (central & intermediate)
H – grounded (peripheral)
Thickness
L - Left
R – Right
Insert position:
P - peripheral
I - Intermediate
C - center
Grade
NPMT
Internal and Central Inserts for Drilling Heads DSD-EF-FB / DDD-EF-FB
★ ★ ★ First priority
Chipbreaker comparison
Provides drilling stability
at high feed rates
G chipbreaker
HF chipbreaker
Chipbreaker cross-section
Insert Size
Corner Radius Size
Chipbreaker type:
G - General
HF – High feed
Insert type:
M – pressed (central & intermediate)
H – grounded (peripheral)
Thickness
L - Left
R – Right
Insert position:
P - peripheral
I - Intermediate
C - center
Grade
GPS
Deep Drilling Solid Carbide Guide Pads
DC- Double Chamfer
Universal Marking for Deep Drilling Tools
Marketing
[Lot No.]
Guide Pads
The NPA36 -2021's pdf file:
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