Designed to offer high metal-removal rates while minimizing the cost per cutting edge, Kennametal’s KTMS T-Slot cutters excel in producing precise "T" slots in machine beds with small radial depths of cut. These slot cutters are a versatile solution for T-slotting and side milling operations on cast iron and steel. The SDMT-EGG inserts engineered for KTMS cutters feature four honed cutting edges, providing exceptional durability and precision. To achieve optimal performance, it is recommended to maintain cutting feed rates between 0.10 to 0.15mm per revolution, as lower rates may lead to undesirable vibrations.
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Key Filters
Workpiece Material
Workpiece Material
P Steel (10)
P0
Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(8)
P1
Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(8)
P2
Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(8)
P3
Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(8)
P4
Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(10)
P5
Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(10)
P6
High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(10)
K Cast Iron (5)
K1
Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(5)
K2
Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(5)
K3
High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(5)
H Hardened Materials (5)
H1
Hardened Materials 44-48 HRC(5)
Applications
Applications
Slot Milling (5)- Slot Side (5)
- Slot T (5)
Cutting Diameter
Cutting Diameter
0.828 in(1)
0.984 in(1)
1.26 in(1)
1.575 in(1)
1.969 in(1)
Cutting Diameter MintoCutting Diameter Max
Cutting Diameter
Cutting Diameter
21.0 mm(1)
25.0 mm(1)
32.0 mm(1)
40.0 mm(1)
50.0 mm(1)
Cutting Diameter MintoCutting Diameter Max
Cutting Length
Cutting Length
9.0 mm(1)
11.0 mm(1)
14.0 mm(1)
18.0 mm(1)
22.0 mm(1)
Cutting Length MintoCutting Length Max
Cutting Length
Cutting Length
0.354 in(1)
0.433 in(1)
0.551 in(1)
0.709 in(1)
0.866 in(1)
Cutting Length MintoCutting Length Max
Reach
Reach
1.143 in(1)
1.26 in(1)
1.496 in(1)
1.969 in(1)
2.362 in(1)
Reach MintoReach Max
Reach
Reach
29.0 mm(1)
32.0 mm(1)
38.0 mm(1)
50.0 mm(1)
60.0 mm(1)
Reach MintoReach Max
Tool Cutting Edge Angle
Tool Cutting Edge Angle
90.0 (5)
Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
Connection Style
Connection Style
Weldon (5)
Number of Flutes
Number of Flutes
1 (1)
2 (4)
Internal Coolant Capability
Internal Coolant Capability
Over All Length [L]
Over All Length [L]
4.291 in(1)
4.409 in(1)
4.724 in(1)
5.118 in(1)
5.513 in(1)
Over All Length [L] MintoOver All Length [L] Max
Over All Length [L]
Over All Length [L]
109.0 mm(1)
112.0 mm(1)
120.0 mm(1)
130.0 mm(1)
140.0 mm(1)
Over All Length [L] MintoOver All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
0.016 in(3)
0.031 in(7)
Corner Radius MintoCorner Radius Max
Corner Radius
Corner Radius
0.4 mm(3)
0.8 mm(7)
Corner Radius MintoCorner Radius Max
Application
Grade Of Cutting Tool
Grade Of Cutting Tool
K110M (5)
KC505M (7)
KC730M (8)
KC735M (5)
Hand Of Tool
Hand Of Tool
R (5)
Wiper Insert
Wiper Insert
N (5)
Front-End
Cutting Width
Cutting Width
0.354 in(1)
0.433 in(1)
0.551 in(1)
0.709 in(1)
0.866 in(1)
Cutting Width MintoCutting Width Max
Cutting Width
Cutting Width
9.0 mm(1)
11.0 mm(1)
14.0 mm(1)
18.0 mm(1)
22.0 mm(1)
Cutting Width MintoCutting Width Max
Maximum Cutting Depth
Maximum Cutting Depth
0.208 in(1)
0.246 in(1)
0.325 in(1)
0.384 in(1)
0.463 in(1)
Maximum Cutting Depth MintoMaximum Cutting Depth Max
Maximum Cutting Depth
Maximum Cutting Depth
5.25 mm(1)
6.25 mm(1)
8.25 mm(1)
9.75 mm(1)
11.75 mm(1)
Maximum Cutting Depth MintoMaximum Cutting Depth Max
Neck Diameter
Neck Diameter
0.414 in(1)
0.492 in(1)
0.61 in(1)
0.807 in(1)
1.043 in(1)
Neck Diameter MintoNeck Diameter Max
Neck Diameter
Neck Diameter
10.5 mm(1)
12.5 mm(1)
15.5 mm(1)
20.5 mm(1)
26.5 mm(1)
Neck Diameter MintoNeck Diameter Max
Center Cutting
Center Cutting
Insert Geometry
Shape
Shape
S-SQUARE 90 (5)
Insert IC Size
Insert IC Size
6.351 mm(1)
8.0 mm(2)
12.701 mm(2)
Insert IC Size MintoInsert IC Size Max
Insert IC Size
Insert IC Size
0.25 in(1)
0.315 in(2)
0.5 in(2)
Insert IC Size MintoInsert IC Size Max
Cutting Edge Length
Cutting Edge Length
6.351 mm(1)
8.0 mm(2)
12.701 mm(2)
Cutting Edge Length MintoCutting Edge Length Max
Cutting Edge Length
Cutting Edge Length
0.25 in(1)
0.315 in(2)
0.5 in(2)
Cutting Edge Length MintoCutting Edge Length Max
Cutting Tool Material
Cutting Tool Material
H W (5)
Tolerance Class
Tolerance Class
M (5)
Back-End
Connection Type
Connection Type
CYLINDRICAL (5)
Back-End Diameter
Back-End Diameter
25.0 mm(2)
32.0 mm(3)
Back-End Diameter MintoBack-End Diameter Max
Back-End Diameter
Back-End Diameter
0.984 in(2)
1.26 in(3)
Back-End Diameter MintoBack-End Diameter Max
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