Page 96 - All Industrial Tool Supply | General Catalog

END MILLS • Roughing
94

3 & 4 Flute Solid Carbide Roughing-Finishing Chipbreaker End Mills
Center Cutting • Uncoated • TiAlN Coated • Corner Radius • 30° Helix

Saves time & provides
smooth finishes
Benefits: feAtures:
3 Flute uncoAted • Designed with tooth overlap to • Manufactured from the
produce fairly smooth part finish. highest quality carbide
• Cutting force minimized for longer material with 10% cobalt.
tool life. • Fine grain-sintered
3 Flute tiAln coAted hipped-C2 grade.
APPLiCAtiOns:
• Chipbreaker geometry permits extremely
high feed rates in roughing applications. TolERanCES:
• Excels on stainless steels and high Cutting Diameter: +.000" / -.002"
4 Flute uncoAted temperature alloys. Shank Diameter: +.0000" / -.0005"
For HigH Temp For HigH Temp
exoTic Alloys exoTic Alloys

For sTAinless For sTAinless For sTAinless For sTAinless
4 Flute tiAln coAted 3 FluTE unCoaTEd 3 FluTE Tialn CoaTEd 4 FluTE unCoaTEd 4 FluTE Tialn CoaTEd
SizE Shank FluTE ovERall CoRnER oRdER PRiCE oRdER PRiCE oRdER PRiCE oRdER PRiCE
diaMETER lEngTh lEngTh RadiuS # EaCh # EaCh # EaCh # EaCh
1/8" 1/8" 1/2" 1-1/2" .005"-.010" 20-502-408 $10.40 20-502-108 $14.06 20-502-208 $10.40 20-502-308 $14.06
3/16 3/16 5/8 2 .005"-.010" 20-502-412 16.13 20-502-112 19.36 20-502-212 16.13 20-502-312 19.36
1/4 1/4 3/4 2-1/2 .005"-.010" 20-502-416 20.49 20-502-116 25.38 20-502-216 20.49 20-502-316 25.38
5/16 5/16 13/16 2-1/2 .005"-.010" 20-502-420 25.62 20-502-120 35.15 20-502-220 25.62 20-502-320 35.15
knuckle Flute
design 3/8 3/8 1 2-1/2 .010"-.015" 20-502-424 30.89 20-502-124 39.94 20-502-224 30.89 20-502-324 39.94
7/16 7/16 1 2-3/4 .010"-.015" 20-502-428 39.49 20-502-128 52.47 20-502-228 39.49 20-502-328 52.47
1/2 1/2 1 3 .010"-.015" 20-502-432 51.96 20-502-132 63.28 20-502-232 51.96 20-502-332 63.28
Ball End 5/8 5/8 1-1/4 3-1/2 .015"-.020" 20-502-440 88.83 20-502-140 100.94 20-502-240 88.83 20-502-340 100.94
See Page 101 3/4 3/4 1-1/2 4 .015"-.020" 20-502-448 132.81 20-502-148 154.53 — — 20-502-348 154.53
4 Flute Chipbreaker Micrograin 10% Cobalt Solid Carbide Center Cutting
Roughing Single End Mills
Uncoated Or TiN Coated • 30° Helix
Chipbreakers minimize cutting forces, reduce feAtures:
or eliminate chatter and prolong tool life • Chipbreaker geometry permits TolERanCES:
extremely high feed rates in roughing Cutter Diameter
operations. 1/8" thru 1/4": +.000" / -.002"
• Designed with tooth overlap to produce 9/32" thru 1": +.000" / -.003"
uncoAted Shank Diameter: +.0000" / -.0005"
fairly smooth part finish.
tin coAted unCoaTEd [114] Tin CoaTEd [114T]
Shank FluTE ovERall oRdER PRiCE oRdER PRiCE
SizE
diaMETER lEngTh lEngTh # EaCh # EaCh
1/8" 1/8" 3/8" 1-1/2" 20-411-405 $20.55 20-411-406 $23.02
5/32 3/16 1/2 2 20-411-409 29.50 — —
3/16 3/16 9/16 2 20-411-415 28.77 20-411-416 32.19
1/4 1/4 3/4 2-1/2 20-411-425 35.13 20-411-426 39.30
9/32 5/16 3/4 2-1/2 20-411-429 46.63 — —
5/16 5/16 13/16 2-1/2 20-411-431 48.10 — —
work gloves sAFety glAsses respirAtors 3/8 3/8 7/8 2-1/2 — — 20-411-438 64.74
PAGES 1609-1616 PAGES 1594-1600 PAGES 1602-1604 1/2 1/2 1 3 20-411-447 94.62 20-411-448 105.89
4 Flute Solid Carbide Roughing-Finishing Single End Mills
Center Cutting • 40° Helix • Corner Radius

TolERanCES:
Cutting Diameter: +.000" / -.002"

unCoaTEd alTin CoaTEd
APPLiCAtiOns: feAtures: SizE Shank FluTE ovERall CoRnER oRdER PRiCE oRdER PRiCE
• For maximum metal removal rates • Effective on HRc <48. diaMETER lEngTh lEngTh RadiuS # EaCh # EaCh
while still producing a finish close to • Chipbreakers assist in providing 1/4" 1/4" 3/4" 2-1/2" .0225" 28-500-150 $26.73 28-500-160 $32.13
conventional end mills. maximum removal rates. 5/16" 5/16" 13/16" 2-1/2" .0225" 28-500-151 33.03 28-500-161 39.88
• Excels on machining steels, stainless 3/8" 3/8" 1" 2-1/2" .0225" 28-500-152 39.79 28-500-162 45.03
.0225" 28-500-153
60.51 28-500-163
69.07
1/2"
1/2"
1-1/4" 3"
steel, titanium, high temp super alloys 5/8" 5/8" 1-1/4" 3-1/2" .0325" 28-500-154 109.89 28-500-164 122.52
& cast irons. 3/4" 3/4" 1-1/2 4" .0325" 28-500-155 148.95 28-500-165 173.83