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Chicago-Latrobe 47970 550ASP-TN Heavy-Duty Cobalt TiN Jobber-Length Drill Bit, 0.1969 in dia Cutting, 3.3858 in OAL, 5.00 mm - pack of 12
Item #: 47970 by Chicago-Latrobe
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Features
Finish
Tin
Material
HSS-CO 5% (M35)
Bit Length
3.3858 in
Type
Style 550ASP-TN
Shank Type
Straight
Flute Length
2.0472 in
Point Angle
135° RHS/RHC
No of Flutes
2
Point Shape
Split
Nominal Diameter
5.00 mm
Coating
Titanium Nitride (TiN)
Cutting Diam [Nom]
0.1969 in
Overall Length [Nom]
3.3858 in
Flute Type
Spiral
Overall Length (mm)
86.00
Number of Flutes
2
Standards
NAS 907 Type B
Cutting Direction
Right Hand
Series
550ASP-TN
Point Type
Split
Drill Bit Material
Cobalt
Spiral Type
Regular
Coolant Through
No
Drill Bit Grade
Heavy Duty
Drill Bit Size (Decimal Inch)
0.1969
Drill Bit Size (mm)
5.00
Drill Bit Size Range (Decimal Inch)
0.1500 - 0.2000
Drill Point Angle
135 degrees
Flute Length (Decimal Inch)
2.0472
Flute Length (mm)
52.00
Overall Length (Decimal Inch)
3.3858
Primary Workpiece Material
Titanium
Shank Diameter (Decimal Inch)
0.1969
Shank Diameter (mm)
5.00
Shank Length (Decimal Inch)
1.3386
Shank Length (mm)
34.00
Tool Performance
High Performance
UNSPSC Code
23241634
Vendor Drop Ship
N
Drill Bit Diameter Tolerance
+0.0000 to -0.0007 in
Drill Bit Finish/Coating
Titanium Nitride
Drill Bit Size Range (mm)
5.00 - 6.00
Specification Designation
NAS
Specification Number
NAS 907-B
Web Configuration
Tapered
Web Thinning
Web-Thinned
Product Overview
Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials
Manufactured from cobalt high-speed steel (HSS) for increased abrasion resistance
Titanium nitride (TiN) coating adds lubricity and hardness, enhancing chip flow, finish hole quality, and drill life
135 degree P3 split point is self-centering for reduced thrust and easier penetration
Sizes smaller than 0.0625 inch do not have split point.
Manufactured from cobalt high-speed steel (HSS) for increased abrasion resistance
Titanium nitride (TiN) coating adds lubricity and hardness, enhancing chip flow, finish hole quality, and drill life
135 degree P3 split point is self-centering for reduced thrust and easier penetration
Sizes smaller than 0.0625 inch do not have split point.