Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Metric
Drill Bit Size=7.20 mm
Decimal Equivalent=0.2835
Drill Bit Point Angle=140 Degrees
Drill Bit Material=Solid Carbide
Drill Bit Finish=TiAlN
Flute Type=Spiral
List Number=HP253
Point Type=R Thinning
Overall Length=79.00 mm
Grade=General Purpose
Application=For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel and Hardened Steel Under 35 HrC
Coolant Through=No
Flute Length=41.00 mm
Shank Dia.=8.00 mm
Depth:Dia. Ratio=3xD
Sizes Included=7.20mm
Depth x Dia. Ratio=3xD
Standards=Not Rated
Cutting Direction=Right Hand
Number of Flutes=2
Series=HY-PRO(R) CARB
Coolant Fed=Coolant Through
Shank Length=38.00 mm
Sheeter Drill=No
Shank Type – Machining=Straight
Drill Diameter Tolerance=+0.006/+0.021mm
Drill Bit Point Type=R Thinning Point
Primary Material Application=Cast Iron, Hardened Steel, Steel, Tool and Die Steel
Primary Material Application ISO Code=H, K, P
Secondary Material Application=Aluminum, Hardened Steel, Nickel Alloy, Stainless Steel, Titanium
Secondary Material Application ISO Code=H, M, N, S
Material Grade – Machining=General Purpose
Drill Length Class=Screw Machine Length
Web Thinning=R-Thinned
Measurement System=Metric
Number of Coolant Holes=2
Maximum Drilling Depth=41.00 mm
Finish – Machining=TiAlN
Material – Machining=Carbide