A Harvey Performance Company

Variable Helix End Mills for Aluminum Alloys - Chipbreaker Roughers - Square

Material Specific End Mills
Variable Helix End Mills for Aluminum Alloys - Chipbreaker Roughers - Square

Material Specific End Mills

The unique geometry of this solid carbide 3 flute Harvey Tool, features a variable pitch design and chipbreaker geometry for reduced chatter and harmonics, increased MRR, and improved chip management while machining aluminum.

  • Optimized for aluminum and aluminum alloys with excellent performance in copper, brass, and bronze alloys
  • Chipbreaker geometry to improve chip management
  • Variable helix design (approx. 42°) reduces chatter and harmonics and increases material removal rates
  • h6 shank tolerance for high precision tool holders
  • 3 flutes
  • Center cutting
  • Solid carbide
  • CNC ground in the USA

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CUTTER
DIAMETER
LENGTH OF CUT FLUTES SHANK DIAMETER OVERALL LENGTH UNCOATED TiB2 COATED Add to Cart Default Sort
D1
+.0005"-.0005"
L2
+.010"-.000"
  # D2(h6) L1 3 FL PRICE 3 FL PRICE
.062 (1/16) .186 (3x) 3 1/8 1-1/2 769062 $27.70 769062-C8 $34.90 00000001
.078 (5/64) .234 (3x) 3 1/8 1-1/2 769078 $27.70 769078-C8 $34.90 00000002
.093 (3/32) .279 (3x) 3 1/8 1-1/2 769093 $27.70 769093-C8 $34.90 00000003
CUTTER
DIAMETER
LENGTH OF CUT FLUTES SHANK DIAMETER OVERALL LENGTH UNCOATED TiB2 COATED Add to Cart Default Sort
D1
+.000"-.002"
L2
+.030"-.000"
  # D2(h6) L1 3 FL PRICE 3FL PRICE
.125 (1/8) .375 (3x) 3 1/8 1-1/2 769108 $26.60 769108-C8 $33.80 00000001
.187 (3/16) .562 (3x) 3 3/16 2 769112 $29.60 769112-C8 $36.80 00000002
.250 (1/4) .750 (3x) 3 1/4 2-1/2 769116 $36.90 769116-C8 $44.60 00000003

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