Welcome
Please confirm your preferences
Update Preferences

Product Suggestions

Product Family suggestions

Kennametal At Your Service

Call +1 (724) 539-8002

Call Now

Have a Product Specific Question?

See a full list of Global Service Professionals by expertise area

Quick Order
Item(s) successfully added to cart
View Cart
Limited Time Offer: New KCP25C Steel Turning Grade with KENGold CVD Coating Technology Shop Now
Back to Solution

Editing Solution

Adding Solution

Solution Name: {{SolutionName}}

KSEM PLUS™ Modular Drill for Large Diameter Drilling

The KSEM PLUS modular drill covers drilling applications in a diameter range from 28mm to 101,6mm (1.102-4”) up to 10 x D. KSEM PLUS combines the advantages of a modular drill and an indexable drill, providing high speed and feed capability with large length-to-diameter ratio at low consumable cost. This modular system is a versatile solution that allows quick tool set-up and helps to keep tool inventory at a minimum.

Interchangeable head styles with two fully effective cutting edges deliver excellent productivity in all cutting conditions and many materials:

  • The KSEM PLUS A1 head for lowest cost per hole.
  • The KSEM PLUS B1 head for challenging conditions like stacked plates, cross holes, and inclined exits. 

The KSEM PLUS A1 head for lowest cost per hole.

The KSEM PLUS B1 head for challenging conditions like stacked plates, cross holes, and inclined exits. 

Two fully effective cutting edges deliver excellent productivity. 

Browse KSEM PLUS Products

Select Filters
Filters
Filters
Filters
View filters in
Metric
Inch
Key Filters
Workpiece Material
Workpiece Material
  • P Steel (304)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (304)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (304)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (304)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (304)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (304)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (295)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (295)
  • M Stainless Steel (303)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (303)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (303)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (289)
  • K Cast Iron (285)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (285)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (285)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (285)
  • N Non-Ferrous Materials (280)
    • N1
      Wrought Aluminum
      (279)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (279)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (279)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (265)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (274)
    • N6
      Carbon, Graphite Composites, CFRP
      (265)
    • N7
      MMC's
      (261)
  • S High-Temp Alloys (289)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (289)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (289)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (289)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (289)
  • H Hardened Materials (208)
    • H1
      Hardened Materials 44-48 HRC
      (208)
    • H2
      Hardened Materials 48-55 HRC
      (98)
    • H3
      Hardened Materials 56-60 HRC
      (98)
    • H4
      Hardened Materials >60 HRC
      (98)
Select First Choice
  • BR (4)
  • CN (180)
  • DE (171)
  • GB (83)
  • IN (26)
  • SG (60)
  • US (150)
Applications
Applications
  • Drilling Drilling (211)
  • Stacked Plates Drilling Stacked Plates Drilling (105)
Cutting Diameter
Cutting Diameter
  • 0.512 in (1)
  • 0.551 in (1)
  • 0.591 in (1)
  • 0.63 in (1)
  • 0.669 in (1)
  • 0.709 in (1)
  • 0.748 in (1)
  • 0.787 in (1)
  • 0.828 in (1)
  • 0.866 in (1)
  • 0.906 in (1)
  • 0.946 in (1)
  • 0.984 in (1)
  • 1.102 in (2)
  • 1.125 in (2)
  • 1.143 in (2)
  • 1.156 in (2)
  • 1.181 in (2)
  • 1.188 in (2)
  • 1.219 in (2)
  • 1.22 in (2)
  • 1.25 in (2)
  • 1.26 in (2)
  • 1.299 in (2)
  • 1.307 in (2)
  • 1.313 in (2)
  • 1.339 in (2)
  • 1.375 in (2)
  • 1.379 in (2)
  • 1.417 in (3)
  • 1.438 in (2)
  • 1.457 in (2)
  • 1.476 in (2)
  • 1.496 in (2)
  • 1.5 in (2)
  • 1.536 in (2)
  • 1.543 in (2)
  • 1.563 in (2)
  • 1.575 in (2)
  • 1.614 in (2)
  • 1.625 in (2)
  • 1.655 in (2)
  • 1.693 in (2)
  • 1.732 in (2)
  • 1.75 in (2)
  • 1.772 in (2)
  • 1.811 in (2)
  • 1.85 in (2)
  • 1.875 in (2)
  • 1.891 in (2)
  • 1.929 in (2)
  • 1.969 in (2)
  • 2.0 in (2)
  • 2.008 in (2)
  • 2.047 in (2)
  • 2.087 in (2)
  • 2.125 in (2)
  • 2.126 in (2)
  • 2.165 in (2)
  • 2.205 in (2)
  • 2.244 in (2)
  • 2.25 in (2)
  • 2.283 in (2)
  • 2.323 in (2)
  • 2.362 in (2)
  • 2.375 in (2)
  • 2.402 in (2)
  • 2.441 in (2)
  • 2.48 in (2)
  • 2.5 in (2)
  • 2.52 in (2)
  • 2.559 in (2)
  • 2.598 in (2)
  • 2.625 in (2)
  • 2.638 in (2)
  • 2.677 in (2)
  • 2.717 in (2)
  • 2.75 in (2)
  • 2.757 in (2)
  • 2.795 in (2)
  • 2.835 in (2)
  • 2.874 in (2)
  • 2.875 in (2)
  • 2.914 in (2)
  • 2.953 in (2)
  • 2.992 in (2)
  • 3.0 in (2)
  • 3.031 in (1)
  • 3.071 in (2)
  • 3.11 in (2)
  • 3.125 in (2)
  • 3.15 in (2)
  • 3.189 in (2)
  • 3.228 in (2)
  • 3.25 in (2)
  • 3.269 in (2)
  • 3.307 in (2)
  • 3.346 in (2)
  • 3.375 in (2)
  • 3.386 in (2)
  • 3.426 in (2)
  • 3.465 in (2)
  • 3.5 in (2)
  • 3.504 in (2)
  • 3.543 in (2)
  • 3.583 in (2)
  • 3.622 in (2)
  • 3.625 in (2)
  • 3.661 in (2)
  • 3.701 in (2)
  • 3.74 in (2)
  • 3.75 in (2)
  • 3.781 in (2)
  • 3.819 in (2)
  • 3.858 in (2)
  • 3.875 in (2)
  • 3.898 in (2)
  • 3.938 in (2)
  • 4.0 in (2)
Cutting Diameter Min to Cutting Diameter Max
Cutting Diameter
Cutting Diameter
  • 13.0 mm (1)
  • 14.0 mm (1)
  • 15.0 mm (1)
  • 16.0 mm (1)
  • 17.0 mm (1)
  • 18.0 mm (1)
  • 19.0 mm (1)
  • 20.0 mm (1)
  • 21.0 mm (1)
  • 22.0 mm (1)
  • 23.0 mm (1)
  • 24.0 mm (1)
  • 25.0 mm (1)
  • 28.0 mm (2)
  • 28.576 mm (2)
  • 29.0 mm (2)
  • 29.35 mm (2)
  • 30.0 mm (2)
  • 30.175 mm (2)
  • 30.975 mm (2)
  • 31.0 mm (2)
  • 31.75 mm (2)
  • 32.0 mm (2)
  • 33.0 mm (2)
  • 33.2 mm (2)
  • 33.35 mm (2)
  • 34.0 mm (2)
  • 34.926 mm (2)
  • 35.0 mm (2)
  • 36.0 mm (3)
  • 36.525 mm (2)
  • 37.0 mm (2)
  • 37.5 mm (2)
  • 38.0 mm (2)
  • 38.1 mm (2)
  • 39.0 mm (2)
  • 39.2 mm (2)
  • 39.7 mm (2)
  • 40.0 mm (2)
  • 41.0 mm (2)
  • 41.276 mm (2)
  • 42.0 mm (2)
  • 43.0 mm (2)
  • 44.0 mm (2)
  • 44.45 mm (2)
  • 45.0 mm (2)
  • 46.0 mm (2)
  • 47.0 mm (2)
  • 47.625 mm (2)
  • 48.0 mm (2)
  • 49.0 mm (2)
  • 50.0 mm (2)
  • 50.801 mm (2)
  • 51.0 mm (2)
  • 52.0 mm (2)
  • 53.0 mm (2)
  • 53.975 mm (2)
  • 54.0 mm (2)
  • 55.0 mm (2)
  • 56.0 mm (2)
  • 57.0 mm (2)
  • 57.151 mm (2)
  • 58.0 mm (2)
  • 59.0 mm (2)
  • 60.0 mm (2)
  • 60.325 mm (2)
  • 61.0 mm (2)
  • 62.0 mm (2)
  • 63.0 mm (2)
  • 63.5 mm (2)
  • 64.0 mm (2)
  • 65.0 mm (2)
  • 66.0 mm (2)
  • 66.675 mm (2)
  • 67.0 mm (2)
  • 68.0 mm (2)
  • 69.0 mm (2)
  • 69.851 mm (2)
  • 70.0 mm (2)
  • 71.0 mm (2)
  • 72.0 mm (2)
  • 73.0 mm (2)
  • 73.025 mm (2)
  • 74.0 mm (2)
  • 75.0 mm (2)
  • 76.0 mm (2)
  • 76.2 mm (2)
  • 77.0 mm (1)
  • 78.0 mm (2)
  • 79.0 mm (2)
  • 79.375 mm (2)
  • 80.0 mm (2)
  • 81.0 mm (2)
  • 82.0 mm (2)
  • 82.551 mm (2)
  • 83.0 mm (2)
  • 84.0 mm (2)
  • 85.0 mm (2)
  • 85.726 mm (2)
  • 86.0 mm (2)
  • 87.0 mm (2)
  • 88.0 mm (2)
  • 88.9 mm (2)
  • 89.0 mm (2)
  • 90.0 mm (2)
  • 91.0 mm (2)
  • 92.0 mm (2)
  • 92.075 mm (2)
  • 93.0 mm (2)
  • 94.0 mm (2)
  • 95.0 mm (2)
  • 95.25 mm (2)
  • 96.0 mm (2)
  • 97.0 mm (2)
  • 98.0 mm (2)
  • 98.426 mm (2)
  • 99.0 mm (2)
  • 100.0 mm (2)
  • 101.601 mm (2)
Cutting Diameter Min to Cutting Diameter Max
Cutting Condition
Cutting Condition
  • Interrupted (72)
  • Stable (79)
  • Unstable (74)
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
  • 20.0 mm (17)
  • 22.0 mm (8)
  • 25.0 mm (38)
  • 30.0 mm (30)
  • 35.0 mm (17)
  • 36.0 mm (11)
  • 40.0 mm (20)
  • 45.0 mm (12)
  • 50.0 mm (13)
Maximum Hole Depth [L4] Min to Maximum Hole Depth [L4] Max
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
  • 0.787 in (17)
  • 0.866 in (8)
  • 0.984 in (38)
  • 1.181 in (30)
  • 1.379 in (17)
  • 1.417 in (11)
  • 1.575 in (20)
  • 1.772 in (12)
  • 1.969 in (13)
Maximum Hole Depth [L4] Min to Maximum Hole Depth [L4] Max
Reach
Reach
  • 0.787 in (17)
  • 0.866 in (8)
  • 0.917 in (9)
  • 0.935 in (8)
  • 0.944 in (8)
  • 0.984 in (13)
  • 1.101 in (6)
  • 1.114 in (7)
  • 1.181 in (17)
  • 1.272 in (9)
  • 1.298 in (8)
  • 1.417 in (11)
  • 1.469 in (11)
  • 1.491 in (10)
  • 1.518 in (9)
  • 1.575 in (2)
  • 1.666 in (14)
  • 1.703 in (8)
  • 1.772 in (6)
  • 1.863 in (5)
  • 1.885 in (10)
  • 1.901 in (3)
  • 1.911 in (6)
  • 1.969 in (6)
Reach Min to Reach Max
Reach
Reach
  • 20.0 mm (17)
  • 22.0 mm (8)
  • 23.3 mm (9)
  • 23.75 mm (8)
  • 23.951 mm (8)
  • 25.0 mm (13)
  • 27.975 mm (6)
  • 28.3 mm (7)
  • 30.0 mm (17)
  • 32.301 mm (9)
  • 32.975 mm (8)
  • 36.0 mm (11)
  • 37.301 mm (11)
  • 37.875 mm (10)
  • 38.526 mm (9)
  • 40.0 mm (2)
  • 42.325 mm (14)
  • 43.25 mm (8)
  • 45.0 mm (6)
  • 47.325 mm (5)
  • 47.875 mm (10)
  • 48.25 mm (3)
  • 48.526 mm (6)
  • 50.0 mm (6)
Reach Min to Reach Max
Connection Style
Connection Style
  • FDS Connection (211)
Number of Flutes
Number of Flutes
  • 2 (211)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 0.0 (225)
  • 1.0 (106)
  • 2.0 (148)
  • 3.0 (152)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Internal Coolant Capability
Internal Coolant Capability
Corner configuration
Corner Radius
Corner Radius
  • 0.016 in (5)
  • 0.031 in (54)
  • 0.039 in (6)
  • 0.047 in (12)
  • 0.063 in (6)
  • 0.079 in (6)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.4 mm (5)
  • 0.8 mm (54)
  • 1.0 mm (6)
  • 1.201 mm (12)
  • 1.6 mm (6)
  • 2.0 mm (6)
Corner Radius Min to Corner Radius Max
Corner Chamfer
Corner Chamfer
  • 0.0 mm (103)
Corner Chamfer Min to Corner Chamfer Max
Corner Chamfer
Corner Chamfer
  • 0.0 in (103)
Corner Chamfer Min to Corner Chamfer Max
Application
Drilling Condition
Drilling Condition
  • Interrupted (283)
  • Stable (290)
  • Unstable (285)
Grade Of Cutting Tool
Grade Of Cutting Tool
  • CS5 (98)
  • K6 (20)
  • KC7020 (8)
  • KC7025 (8)
  • KC7030 (156)
  • KC7135 (22)
  • KC7140 (226)
  • KC720 (98)
  • KC7215 (98)
  • KC7225 (107)
  • KC7235 (14)
  • KC7315 (235)
  • KC7320 (4)
  • KC7410 (211)
  • KC7815 (106)
  • KC7820 (106)
  • KC7935 (98)
  • KC810 (98)
  • KC990 (98)
  • KCMS15 (211)
  • KCMS35 (86)
  • KCPK10 (106)
  • KCPM45 (211)
  • KCU25 (240)
  • KCU40 (245)
  • KD1425 (106)
  • KMF (98)
  • KU40D (98)
  • YYMISF (10)
Hand Of Tool
Hand Of Tool
  • R (211)
Wiper Insert
Wiper Insert
  • N (103)
Drill Type
Drill Type
  • 86-01 (211)
Front-End
Insert Shape
Insert Shape
  • B-PARALLELOGRAM 82 (13)
  • D-DIAMOND/RHOMBIC 90 (135)
  • KSEM DRILL (225)
  • X-TRIGON 84 (152)
Gage Length
Gage Length
  • 2.992 in (2)
  • 3.228 in (2)
  • 3.622 in (2)
  • 3.938 in (2)
  • 4.409 in (2)
  • 4.803 in (2)
  • 5.039 in (2)
  • 5.513 in (2)
  • 5.748 in (2)
  • 6.063 in (2)
  • 6.535 in (2)
  • 6.772 in (2)
  • 7.205 in (2)
  • 7.48 in (2)
  • 7.559 in (2)
  • 8.11 in (2)
  • 8.346 in (2)
  • 8.504 in (2)
  • 8.976 in (2)
  • 9.606 in (2)
  • 10.198 in (2)
  • 10.669 in (2)
  • 11.142 in (2)
  • 11.378 in (2)
  • 11.496 in (2)
  • 11.969 in (2)
  • 12.638 in (2)
  • 12.874 in (2)
  • 13.307 in (2)
  • 13.583 in (2)
  • 14.214 in (2)
  • 14.252 in (2)
  • 15.079 in (2)
  • 15.394 in (2)
  • 15.866 in (2)
  • 16.89 in (2)
  • 17.283 in (2)
  • 17.756 in (2)
  • 17.795 in (2)
  • 19.331 in (2)
  • 19.803 in (2)
  • 19.962 in (2)
  • 21.614 in (2)
  • 22.126 in (2)
  • 22.402 in (2)
  • 24.134 in (2)
  • 25.157 in (2)
  • 27.283 in (2)
  • 30.669 in (2)
Gage Length
Gage Length
  • 100 mm (2)
  • 112 mm (2)
  • 122 mm (2)
  • 128 mm (2)
  • 140 mm (2)
  • 146 mm (2)
  • 154 mm (2)
  • 166 mm (2)
  • 172 mm (2)
  • 183 mm (2)
  • 190 mm (2)