Description

Drill Bit Grouping=Drill Bit
Item=Taper Length Drill Bit
Drill Bit Dimension Type=Metric
Drill Bit Size=3.50 mm
Decimal Equivalent=0.1378
Drill Bit Point Angle=140 Degrees
Drill Bit Material=Solid Carbide
Drill Bit Finish=TiAlN
Flute Type=Spiral
Application=For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel and Hardened Steel Under 35 HrC
List Number=HP258
Grade=General Purpose
Depth:Dia. Ratio=8xD
Coolant Through=No
Depth x Dia. Ratio=8xD
Flute Length=36.00 mm
Overall Length=77.00 mm
Point Type=R Thinning
Number of Flutes=2
Shank Dia.=4.00 mm
Standards=Not Rated
Cutting Direction=Right Hand
Coolant Fed=Coolant Through
Primary Material Application=Cast Iron, Hardened Steel, Steel, Tool and Die Steel
Sheeter Drill=No
Secondary Material Application=Aluminum, Hardened Steel, Inconel, Stainless Steel, Titanium
Shank Type – Machining=Straight
Series=HP258
Drill Diameter Tolerance=+0.004mm/+0.016mm
Drill Length Class=Taper Length
Material Grade – Machining=General Purpose
Measurement System=Metric
Shank Length=41.00 mm
Finish – Machining=TiAlN
Maximum Drilling Depth=36.00 mm
Primary Material Application ISO Code=H, K, P
Drill Bit Point Type=R Thinning Point
Material – Machining=Carbide
Helix Angle=30 Degrees
Number of Coolant Holes=2
Secondary Material Application ISO Code=H, M, N, S