Indexable Helical Shell Mills
Indexable Helical Shell Mills
Indexable Helical Shell Mills
Indexable Helical Shell Mills

Mill 1-14™ Helical Weldon® End Mills • Slot and Profile • Metric

Indexable Helical Shell Mills

Features and benefits

  • Aggressive ramping rates.

  • Generates superior surface finish.

  • Mill 90° walls.

  • Axial support pins.

  • Unique coolant nozzles.

Uses and application

  • Face MillingFace Milling
  • Helical MillingHelical Milling
  • Ramping: BlankRamping: Blank
  • Slotting: Square EndSlotting: Square End
  • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
  • PocketingPocketing
  • Shank - Cylindrical  Weldon 2 FlatShank - Cylindrical Weldon 2 Flat
  • Milling - Through CoolantMilling - Through Coolant

Workpiece Materials

P
M
K
N
S
H
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Workpiece Material
  • P Steel (6)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (6)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (6)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (6)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (6)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (6)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (6)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (6)
  • M Stainless Steel (6)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (6)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (6)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (6)
  • K Cast Iron (6)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (6)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (6)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (6)
  • N Non-Ferrous Materials (6)
    • N1
      Wrought Aluminum
      (6)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (6)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (6)
  • S High-Temp Alloys (6)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (6)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (6)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (6)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (6)
  • H Hardened Materials (6)
    • H1
      Hardened Materials 44-48 HRC
      (6)
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  • CN (6)
  • DE (6)
  • GB (1)
Applications
  • Chamfer Milling Chamfer Milling (6)
  • Drilling Drilling (6)
  • Face Milling Face Milling (6)
  • Flat Bottom Drilling Flat Bottom Drilling (6)
  • Pipe Thread Pipe Thread (6)
  • Pocket Pocket (6)
  • Pocket Helical Pocket Helical (6)
  • Pocket Milling Pocket Milling (6)
  • Pocket Plunge Milling Pocket Plunge Milling (6)
  • Profile Milling Profile Milling (6)
  • Ramping Ramping (6)
  • Shoulder Ball Nose Shoulder Ball Nose (6)
  • Shoulder Bottom Shoulder Shoulder Bottom Shoulder (6)
  • Shoulder Milling Shoulder Milling (6)
  • Shoulder Roughing Shoulder Roughing (6)
  • Shoulder Square End Shoulder Square End (6)
  • Slot Ball Nose Slot Ball Nose (6)
  • Slot Milling Slot Milling (6)
  • Slot Side Slot Side (6)
  • Slot Square End Slot Square End (6)
  • Slot T Slot T (6)
  • Thread Milling Thread Milling (6)
  • Threading Threading (6)
Cutting Diameter
  • 32.0 (1)
  • 40.0 (4)
  • 50.0 (1)
to
Cutting Diameter
  • 1.26 (1)
  • 1.575 (4)
  • 1.969 (1)
to
Cutting Length
  • 1.08 (1)
  • 1.1 (1)
  • 1.607 (2)
  • 2.106 (1)
  • 2.126 (1)
to
Cutting Length
  • 27.5 (1)
  • 27.8 (1)
  • 40.81 (2)
  • 53.49 (1)
  • 54.0 (1)
to
Reach
  • 50.0 (2)
  • 65.0 (1)
  • 80.0 (3)
to
Reach
  • 1.969 (2)
  • 2.559 (1)
  • 3.15 (3)
to
Tool Cutting Edge Angle
  • 90.0 (6)
to
Cutting Edges Per Insert
  • 2.0 (6)
to
Corner configuration
Corner Radius
  • 0.2 (6)
  • 0.4 (6)
  • 0.79 (6)
  • 0.794 (6)
  • 0.8 (6)
  • 1.19 (6)
  • 1.2 (6)
  • 1.59 (6)
  • 1.6 (6)
  • 2.0 (6)
  • 2.38 (6)
  • 3.1 (6)
  • 4.0 (6)
to
Corner Radius
  • 0.008 (6)
  • 0.0156 (6)
  • 0.016 (6)
  • 0.031 (6)
  • 0.0312 (6)
  • 0.0313 (6)
  • 0.0469 (6)
  • 0.047 (6)
  • 0.062 (6)
  • 0.0625 (6)
  • 0.0783 (6)
  • 0.094 (6)
  • 0.122 (6)
  • 0.157 (6)
to
Application
Grade Of Cutting Tool
  • KC410M (6)
  • KC422M (6)
  • KC520M (6)
  • KC522M (6)
  • KC725M (6)
  • KCK15 (6)
  • KCPK30 (6)
  • KCPM20 (6)
  • KCPM40 (6)
  • KCSM30 (6)
  • KCSM40 (6)
Maximum Ramp Angle
  • 3.5 (1)
  • 4.8 (4)
  • 6.8 (1)
to
Front-End
Insert Shape
  • E-PARALLELOGRAM 70 (6)
  • X-PARALLELOGRAM 70 (6)
Back-End
Back-End Diameter
  • 1.26 (5)
  • 1.574 (1)
to
Back-End Diameter
  • 32.0 (5)
  • 40.0 (1)
to
other
Platform
  • Mill 1-14 (6)
Tool Unit
  • M (6)
Over All Length [L]
  • 111.0 (2)
  • 126.0 (1)
  • 141.0 (2)
  • 151.0 (1)
to
Over All Length [L]
  • 4.37 (2)
  • 4.961 (1)
  • 5.551 (2)
  • 5.945 (1)
to
Head Length [L2]
  • 50.0 (2)
  • 65.0 (1)
  • 80.0 (3)
to
Head Length [L2]
  • 1.969 (2)
  • 2.559 (1)
  • 3.15 (3)
to
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SAP Material Number ISO Catalog Number ANSI Catalog Number First Choice [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [L] Overall Length [L] Overall Length [L2] Head Length [L2] Head Length [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth Number of Inserts [Z] Number of Flutes Maximum Ramping Angle Weight Kilograms Max RPM
3742932 M1H32J2R50B32S90ED14C4 M1H32J2R50B32S90ED14C4   32.0000 1.260 32.0 1.26 111.0000 4.370 50.0000 1.969 27.8000 1.100 4 2 6.800 0.52 31100
    3743033 M1H40J3R50B32S90ED14C6 M1H40J3R50B32S90ED14C6   40.0000 1.575 32.0 1.26 111.0000 4.370 50.0000 1.969 27.5000 1.080 6 3 4.800 0.59 28400
      3743034 M1H40J3R65B32S90ED14C9 M1H40J3R65B32S90ED14C9   40.0000 1.575 32.0 1.26 126.0000 4.961 65.0000 2.559 40.8100 1.607 9 3 4.800 0.66 28400
        3743035 M1H40J3R80B32S90ED14C12 M1H40J3R80B32S90ED14C12   40.0000 1.575 32.0 1.26 141.0000 5.551 80.0000 3.150 54.0000 2.126 12 3 4.800 0.73 28400
          5085631 M1H40J4R80B32S90ED14C12 M1H40J4R80B32S90ED14C12   40.0000 1.575 32.0 1.26 141.0000 5.551 80.0000 3.150 40.8100 1.607 12 4 4.800 0.75 28400
            3743038 M1H50J3R80B40S90ED14C12 M1H50J3R80B40S90ED14C12   50.0000 1.969 40.0 1.574 151.0000 5.945 80.0000 3.150 53.4900 2.106 12 3 3.500 1.30 24600
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