END MILLS
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6° Right Spiral Flutes
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Non-Ferrous & Cast Iron
FRACTIONAL TYPE 3306 - 6° RIGHT SPIRAL FLUTES - FOR NON-FERROUS & CAST IRON
TYPE 3306
Manufactured with a precise .002" to .003" radial edge on the periphery, thus eliminating the need to hand hone the feathered edge. This small margin results in a stronger cutting edge and minimizes edge chipping. Radial edged for longer tool life. Flute long carbide tips brazed to hardened alloy steel bodies.
Spiral flutes help remove chips, permitting faster speeds and heavier feeds. Produces better finish.
For milling cast iron, non-ferrous metals and non-metals.
Tool diameter tolerance: +.002"/-.000".
Straight shank with drive flats.
TOOL DIAMETER SHANK
DIAMETER		 CARBIDE
TIP
LENGTH		 OVERALL
LENGTH		 NO. OF
FLUTES		 EDP
NO.		 PRICE
EACH		 COATING PRICE
DECIMAL FRAC. TiN TiCN
TiAlN
 .2500    1/4     3/8     1/2  2  1/2  2 330608 $55.25 $54.90 $56.30
 .3125    5/16    3/8     5/8  2  1/2  2 330610 57.25 58.45 60.70
 .3750    3/8     3/8     5/8  2  1/2  2 330612 61.25 62.15 64.25
 .4375    7/16    3/8  1         2 11/16 2 330614 61.25 * *
 .5000    1/2     1/2  1         3  1/4  2 330616 62.85 67.90 71.55
 .5625    9/16    1/2  1         3  3/8  2 330618 69.60 * *
 .6250    5/8     1/2  1         3  3/8  4 330620 72.30 78.60 83.30
 .7500    3/4     5/8  1         3  5/8  4 330624 79.60 87.70 93.30
 .8750    7/8     5/8  1  1/4  4         4 330628 106.40 105.55 113.20
1.0000 1            7/8  1  1/4  4         4 330632 122.90 118.50 126.15
1.1250 1  1/8  1         1  1/4  4  1/4  4 330636 139.45 141.35 152.80
1.2500 1  1/4  1         1  1/4  4  1/4  4 330640 156.75 155.90 167.85
1.5000 1  1/2  1  1/4  1  1/2  4  1/2  4 330648 194.10 198.05 206.35
1.7500 1  3/4  1  1/4  1  1/2  4  1/2  6 330656 250.45 * *
2.0000 2         1  1/4  1  1/2  4  1/2  6 330664 288.40 283.65 299.20
* Call for price & availability.