Page 42 - Roberston & Sinclair Catalogue

Shank Type Tools
Solid Carbide Spirals
Series 3400
Two flute Compression Spiral with chipbreaker
The “Viper Plus” incorporates the compression spiral design with chipbreakers staggered in the cutting edges. Recommended for double sided laminated materials in high production environments. Excellent tool for hardwood plywoods, such as baltic birch, where edge fuzzing is a problem. This tool will leave a clean edge cut.
D L2 d L1 RIGHT HAND PART NO LEFT HAND PART NO
HARDWOODS / PLYWOOD
8 27 8 64 VOR3422 --
9.5 27 9.5 76 VOR3430 --
9.5 22 9.5 76 VOR3485 (m) --
10 30 10 76 VOR3445 --
12 35 12 88 VOR3455 --
12.7 25.4 12.7 76 VOR3435 --
12.7 25.4 12.7 76 VOR3489 (m) --
12.7 34.9 12.7 88 VOR3452 --
12.7 44.4 12.7 88 VOR3460 --
16 50.8 16 101.6 VOR3470 -- 19 50.8 19 101.6 VOR3480 VOR3480L
19 64 19 127 VOR3483 VOR3483L
(m)= 6.35mm upcut for mortise cuts or thin materials
please note: Tools with an (m) have chipbreakers ground in downcut flutes only
D
Series 3400XP
Two Flute “Xtreme Performance” Compression Spiral w/chipbreakers
“XP” - which stands for Xtreme Performance - are specifically designed to provide as much as 3-5 times more tool life than standard compression geometry. The chipbreaker design allows for free cutting action in solid wood and plywood materials.
Plywood with HPL
L2 d L1 PART NO.
*9.5 22 9.5 76 VOR3185XP-CB
9.5 28.5 9.5 76 VOR3430XP
9.5 22 9.5 76 VOR3485XP (m)
12.7 25 12.7 76 VOR3435XP
12.7 25 12.7 76 VOR3487XP (m*)
12.7 25 12.7 76 VOR3489 (m)
12.7 34.5 12.7 89 VOR3452XP
* Most Popular
(m*) = 4.8mm upcut for 6.35mm material or dado cuts
(m) = 6.35mm upcut for mortise cuts or thin materials
Please note: Tools with an (m) or (m*) have chipbreakers ground in downcut flutes only.
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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