CHAMFER MILLS
C-CUTTER MICRO Ultra-Fine Diameter Allows Both Front and Back Chamfering Even on Workpieces with Complex Shapes CUTTER DIAMETER: Ø.075"-.311" The long-neck size is convenient for deep workpiece edges, or back chamfering of drilled holes. Uses a chromium nitride coating for high resistance to build up edge.
EFFECTIVE TWISTED EDGES
3 FLUTES
CrN Coating
CUTTING EDGE DETAILS
L
L S
L 1
.008
45°
90°
L 2
Catalog Number
C Max .012 .010 .020 .016 .031 .026 .043 .037 .053 .045 .073 .063
ØD C
ØD 1
ØD S
L
L S
L 1
L 2
ST3W-CS2-45B-04 ST3W-CS2-45B-08 ST3W-CS3-45B-06 ST3W-CS3-45B-12 ST4W-CS4-45B-08 ST4W-CS4-45B-16 ST5W-CS5-45B-10 ST5W-CS5-45B-20 ST6W-CS6-45B-12 ST6W-CS6-45B-24 ST8W-CS8-45B-16 ST8W-CS8-45B-32
.043 .047 .067 .075 .083 .094 .098 .110 .118 .134 .157 .177
1.34 1.18 1.30 1.06 1.40 1.08 1.48 1.10 1.40 1.32 1.59 1.38
.157 .315 .236 .472 .315 .630 .394 .787 .472 .945 .630
.118 .276 .177 .413 .236 .551 .276 .689 .335 .827 .453
.075
3mm
1.575
.114
3mm
1.575
.154
4mm
1.772
.193
5mm
1.969
1.969 2.362 2.362 2.756
.232
6mm
.311
8mm
1.260
1.102
• Cutting edge material is CrN coated carbide • Number of inserts is 3 for all models.
C-CUTTER MICRO CUTTING DATA
This table is a guideline for selecting cutting parameters. Adjust them as needed according to the machine and workpiece conditions. Generally, wet cutting provides a better surface finish. Back chamfering may require lower cutting conditions than front. Lower the feed if secondary burrs appear.
Workpiece Material
Cutting Speed Vc (SFM)
Feed per Tooth fz (IN/flute)
Unalloyed Steel, Carbon Steel, Alloy Steel
230-330 200-265 130-265 265-500
.002-.004 .001-.003 .002-.004 .002-.005
Stainless Steel
Cast Iron/Ductile Cast Iron Aluminum/Non-ferrous
Keep the tool projection length as short as possible. Stop using the tool if it receives strong impact such as collision. The tool becomes hot during cutting. There is a risk of burn if touched immediately after use. Use protective equipment such as safety enclosures and glasses against scattering chips or tool breakage caused by accidents. ! CAUTION
626
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