Description
General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Industrial quality. Ground flute, blue finish. Supplied in indexing metal cases. Point angle: 118, helix angle: normal, web thickness: standard, relief angle: 10-20, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS328 : Part 1 DIN 338N & ANSI B94 - 11M. Set contains: Metric:- 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0mm. Inch:- 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2". Gauge 1-60.
| Case Type
Metal Case
|
Flute Construction
Ground Flute
|
Finish/Coating
Black Oxide
|
Diameter Range
1 to 60 Inclusive
1.0mm to 13.0mm by 0.5mm increments.
1/16" to 1/2" by 1/64"
|
| Drill Size Included
1 to 60 Inclusive
1.0mm to 13.0mm by 0.5mm increments.
1/16" to 1/2" by 1/64"
|
System of Measurement
Gauge
Inch
Metric
|
Maximum Drill Size
mm
mm
mm
|
Drill Length Type
Standard Length
|
| Size Increment
0.5 mm
1/64" mm
Inclusive mm
|
Number of Pieces
114
|
Standards Met
BS328 : Part 1 DIN 338N & ANSI B94 - 11M
|
Cutting Direction
Right Hand
|
| Minimum Drill Size
mm
mm
mm
|
Material
High Speed Steel
|
