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5 Flute • END MILLS
83

5 Flute Var-A-Tech Solid Carbide nACRo Coated Single End Mills
Center Cutting • Corner Radius

3/8" Thru 1" Coolant Slots & Set Reduces chatter &
Screw Flats Available, Please Call vibration
[SeRieS 159R]
SHAnk
FlUTE
SizE DiAMETER lEngTH oVERAll RADiUS oRDER PRiCE
EACH
lEngTH
#
1/8" 1/8" 1/2" 1-1/2" .010" 20-452-440 $25.51 Benefits: APPLiCAtiOns:
1/8" 1/8" 1/2" 1-1/2" .015" 20-452-442 25.51
1/4" 1/4" 3/8" 2" .010" 20-452-444 35.09 • Allows for aggressive machining • Allows for roughing and finishing at the
1/4" 1/4" 3/4" 2-1/2" .010" 20-452-446 36.95 with greater depths-of-cut and same time.
1/4" 1/4" 3/4" 2-1/2" .030" 20-452-448 36.95 heavier feeds. • Great for titanium, high temperature
3/8" 3/8" 5/8" 2" .010" 20-452-450 48.17 • Combination of unique flute indexes, alloys, steels, stainless steels, high
3/8" 3/8" 5/8" 2" .030" 20-452-452 48.17 helix core and corner radius, allows strength alloys and cast iron.
3/8" 3/8" 7/8" 2-1/2" .010" 20-452-454 51.74 for a better axial thrust while cutting
3/8" 3/8" 7/8" 2-1/2" .030" 20-452-456 51.74 to maintain wall straightness on thin TolERAnCES:
1/2" 1/2" 1-1/4" 3" .010" 20-452-458 70.91 walled parts. Shank Diameter: -.0001" / -.0004"
1/2" 1/2" 1-1/4" 3" .030" 20-452-460 70.91 • This also aids in the reduction, if not Cutting Diameter
1/2" 1/2" 1-1/4" 3" .060" 20-452-462 70.91 complete elimination of tool deflection 1/8" thru 1": +.000" / -.002"
5/8" 5/8" 1-1/4" 3-1/2" .030" 20-452-464 105.50 and breakage. Radius
3/4" 3/4" 1-5/8" 4" .030" 20-452-466 149.35 1/8" thru 1": ±0.001"
5 Flute V-Hemoth Solid Carbide High Velocity Variable Helix
nACRo Coated End Mills
Center Cutting • Corner Radius

FLuTES OFFSET FOR
VIbRATION REDuCTION
Benefits: APPLiCAtiOns: feAtures:
• Variable pitch design promotes • High production and high speed milling. • Eccentric grind for better edge strength.
excellent surface finishes while • Excellent surface finishes on • 2 opposing flutes have different pitch
eliminating chatter and reducing low carbon & alloy steel, soft & hard angles from the other two flutes. TolERAnCES:
machine vibration. stainless steel, titanium alloys and • All tools 3/8" & larger have weldon flats. Shank Diameter: -.0001" / -.0003"
high temperature alloys. Cutting Diameter: +.000" / - .003"
• Will also improve performance in most
conventional milling applications.
Test Case: Micro 100 vs.
High metal removal rates on
SHAnk FlUTE CoRnER oVERAll oRDER PRiCE Hanita's Variable Helix End Mill
SizE Tool: 3/4" with 1" flute length
hard and tough materials
DiAMETER lEngTH RADiUS lEngTH # EACH
1/4" 1/4" 3/4" .020" 2-1/2" 21-102-520 $37.13 Material: 308 Hardened 36
5/16" 5/16" 13/16" .020" 2-1/2" 21-102-521 50.80 SFM: 240 RPM: 1125
3/8" 3/8" 7/8" .020" 2-1/2" 21-102-522 51.32 IPT: 0.003" IPM: 13.5
Hanita's similar tool: 7 parts
1/2" 1/2" 1" .030" 3" 21-102-523 79.72 Micro 100 V-Hemoth: 10 parts
5/8" 5/8" 1-1/4" .030" 3-1/2" 21-102-524 145.18 Estimated Annual Cost Savings: $13,320.00
3/4" 3/4" 1-1/2" .030" 4" 21-102-525 209.04
5 Flute Solid Carbide Apollo Variable Helix Unequal Flutes
AlCrn Coated Roughing & Finishing Single End Mills
Center Cutting • Corner Radius

Best performance is obtained by increasing feed rates
10-20% faster than other brand 5 flute end mills

TolERAnCES:
Cutting Diameter
1/4": +0.0000" / -0.0012"
3/8": +0.0000" / -0.0016" Benefits: APPLiCAtiOns: feAtures:
1/2" - 1": +0.0000" / -0.0020" • Perform better if you run them at faster • Excellent for hardened steel 55Hrc to • Variable helix.
Shank Diameter infeed rates. 65Hrc, nickel Inconel alloys, stainless • Supplied with AlCrN coating and
1/8" - 3/8": +0.0001" / -0.0003" • Unequal flutes reduce chatter. steel & carbon steel. has a maxium working temperature
>3/8" - 1": +0.0001" / -0.0004" • Also good for steel up to 40Hrc, cast of 2,010°F.
Corner Radius: +0.0000" / -0.0020"
iron, copper alloy, nickel/cobalt & • Silver grey coated finish.
titanium alloy. • Micrograin carbide.
SHAnk FlUTE oVERAll CoRnER oRDER PRiCE
SizE • High performance milling.
DiAMETER lEngTH lEngTH RADiUS # EACH
1/4" 1/4" 3/4" 2-1/2" .015" - .020" 20-076-516 $48.28 • Can be used as a rougher or finisher
3/8" 3/8" 1" 2-1/2" .015" - .020" 20-076-524 73.56 end mill.
1/2" 1/2" 1" 3" .025" - .030" 20-076-532 103.67
5/8" 5/8" 1-1/4" 3-1/2" .030" - .035" 20-076-540 192.07
3/4" 3/4" 1-1/2" 4" .030" - .035" 20-076-548† 241.91
1" 1" 1-1/2" 4" .030" - .035" 20-076-564† 445.48 Available In Other Lengths &
†Ships direct from factory. Metric Sizes, Please Call