Drill Fix DFC Side Inserts (B1 Heads)
The KSEM PLUS DFC side inserts for B1 heads offer enhanced drilling capabilities in difficult drilling conditions for large-diameter applications. They are designed with two effective cutting edges to reduce load per edge. DFC inserts compensate for radial forces and provide lateral guidance and good hole quality at high-feed rates. Each grade offer the capability to be used on materials such as cast iron, steel, stainless steel, or high-temp alloys.
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Workpiece Material
Workpiece Material
- P Steel (30)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(30)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(30)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(30)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(30)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(30)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(30)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(30)
- M Stainless Steel (30)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(30)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(30)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(25)
- K Cast Iron (20)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(20)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(20)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(20)
- N Non-Ferrous Materials (25)
- N1Wrought Aluminum (25)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(25)
- N3High-Silicon Aluminum Alloys Si >12.2%(25)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (20)
- N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (20)
- N6Carbon, Graphite Composites, CFRP (20)
- N7MMC's (15)
- S High-Temp Alloys (25)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(25)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(25)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(25)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(25)
- H Hardened Materials (5)
- H1Hardened Materials 44-48 HRC(5)
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- CN (25)
- DE (25)
- GB (10)
- IN (4)
- SG (14)
- US (25)
Cutting Condition
Cutting Condition
- Interrupted (25)
- Stable (30)
- Unstable (25)
Corner Radius
Corner Radius
- 0.039 in(6)
- 0.047 in(12)
- 0.063 in(6)
- 0.079 in(6)
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Corner Radius
Corner Radius
- 1.0 mm(6)
- 1.201 mm(12)
- 1.6 mm(6)
- 2.0 mm(6)
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Application
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
- KC7140 (5)
- KCU25 (10)
- KCU40 (15)
Insert Geometry
Chip Breaker CBMD
Chip Breaker CBMD
- DS (10)
- HP (10)
- HPF (5)
- MD (5)
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