Page 52 - Roberston & Sinclair Catalogue

Shank Type Tools
Solid Carbide Spirals
Series 5800/5900
Double Edge “O” Flute Spirals
Developed for cutting harder plastics, such as acrylic, at faster feed rates with a smooth finish. Ideal for CNC applications. Now manufactured with a polished flute to reduce friction inside the cutting edge, run cooler and adding lubricity without the use of coatings. Choose upcut for upward chip removal or downcut for better part hold down.
D L2 d L1 UPCUT PART NO. DOWNCUT PART NO.
HARD PLASTIC
6.35 9.5 6.35 63.5 VOR5830 VOR5930
6.35 19 6.35 76 VOR5833 VOR5933
6.35 19 6.35 76 -- VOR5933L
7.9 12.7 9.5 76 VOR5835 --
9.5 19 9.5 76 VOR5840 VOR5940
9.5 31.8 9.5 76 VOR5843 VOR5943
12.7 31.8 12.7 76 VOR5853 VOR5953
6 25 6 64 VOR5880 VOR5980
8 25 8 64 VOR5885 VOR5985
L= Left hand Rotation
Series 6000
Edge Rounding Bits for Plastic
Single Edge 6010-6020 Upcut-6030-6045
Downcut-6050-6065
These solid carbide tools were designed for rounding the edge of plastics sheets or parts. The double edge low helix design provides ultra smooth cuts while allowing for upward or downward chip removal.
SM DIA D L1 OPENING RADIUS # FLUTES TYPE PLASTIC SIZE PART NO
4.8 6.4 64 3.96 3.2 1 STRAIGHT 3.2 VOR6010
4.2 6.4 64 5.5 4.7 1 STRAIGHT 4.7 VOR6015
4.3 6.4 64 7.14 6.4 1 STRAIGHT 6.4 VOR6020
8.2 9.5 64 3.96 3.2 2 UPCUT 3.2 VOR6030
7.6 9.5 64 5.5 4.7 2 UPCUT 4.7 VOR6035
7.2 9.5 64 7.14 6.4 2 UPCUT 6.4 VOR6040
9.4 12.7 76 10.32 9.5 2 UPCUT 9.5 VOR6045
8.2 9.5 64 3.96 3.2 2 DOWNCUT 3.2 VOR6050
7.6 9.5 64 5.5 4.7 2 DOWNCUT 4.7 VOR6055
7.2 9.5 64 7.14 6.4 2 DOWNCUT 6.4 VOR6060
9.4 12.7 76 10.32 9.5 2 DOWNCUT 9.5 VOR6065
KEY OD = Cutting Edge Diameter L2 = Cutting Edge Length (mm) Od = Shank Diameter (mm) L1 = Overall Length (mm)
All care has been taken to ensure information in this catalogue is accurate. However we reserve the right to make corrections without notification.
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