PURPOINTR-6.350R3.18-12.5HAW12.7-G20AB1 (0637830)

Sale price$48.00
In stock (116 units), ready to be shipped


The 'Purple' line of tooling is designed specifically for cutting wrought titanium alloys.

The 'Pointer' line is a tight-tolerance 3D point/ball finishing tool which uses only the tip of the tool for cutting. This line is intended for machine tools with spindles capable of speeds up to 20K rpm.

'R' form tools are the classic end-mill shape, straight sides (flanks) with corners ranging from sharp (flat tip) to completely round (ball tip). This form is the most common of all, and good for almost everything.

Tool Properties
Name PURPOINTR-6.350R3.18-12.5HAW12.7-G20AB1 (0637830)
EDP # 0637830
Material Titanium
Application Finish 3D Point Milling >20k RPM (Pointer)
Form End Mill - Ball
Cutting Diameter 0.2500" 6.350 mm
Corner Radius 0.1252" 3.180 mm
Taper per Side 0.0°
Length of Cut 0.2500" 6.350 mm
Reach 0.4921" 12.500 mm
Minimum Extension 0.5" 12.7 mm
Maximum Extension 1.6" 41.3 mm
Shank Diameter h6 0.2500" 6.350 mm
Overall Length 2.0" 51 mm
Cutting Edges 4
Cutting Parameters - Fine Point Milling
Coolant Low Pressure
Tool Extension (Stickout) 0.5000" 12.700 mm
Step Over (Radial, Ae) 0.0050" 0.127 mm
Step Down (Axial, Ap) 0.0020" 0.051 mm
Spindle Speed (S) 12222 RPM
Feed Rate (F) 48 in/min 1218 mm/min
Cutting Speed (Vc) 800 ft/min

244 m/min

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