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Metric
Inch
Workpiece Material
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P Steel (305)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(305)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(305)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(305)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(305)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(305)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(305)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(305)
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M Stainless Steel (305)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(305)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(305)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(305)
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-
K Cast Iron (305)
-
K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(305)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(305)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(305)
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N Non-Ferrous Materials (305)
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N1Wrought Aluminum(305)
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N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(305)
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N3High-Silicon Aluminum Alloys Si >12.2%(305)
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N4Copper, Brass, Zinc-based on machinability index range of 70-100(162)
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N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass(305)
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N6Carbon, Graphite Composites, CFRP(305)
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N7MMC's(162)
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-
S High-Temp Alloys (305)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(305)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(305)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(305)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(305)
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-
H Hardened Materials (107)
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H1Hardened Materials 44-48 HRC(107)
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H2Hardened Materials 48-55 HRC(107)
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H3Hardened Materials 56-60 HRC(16)
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H4Hardened Materials >60 HRC(16)
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Select First Choice
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IN (2)
Applications
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Back Boring (29)
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Blind & Cross Hole Finishing (20)
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Blind Hole Finishing (20)
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Profiling (215)
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TRN Boring (221)
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Threading (215)
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Through & Cross Hole Finishing (20)
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Through Hole Finishing (20)
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Turning (221)
Type of Thread
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60 (235)
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ACME (149)
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API (16)
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API RD (82)
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BSW (48)
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BUTTRESS (66)
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M (20)
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NPT (12)
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STUB ACME (83)
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UN (214)
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UNJ (48)
Cutting Condition
-
Heavily Interrupted Cut (211)
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Lightly Interrupted Cut (211)
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Smooth Cut (216)
Tool Cutting Edge Angle
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90.0 (234)
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Cutting Edges Per Insert
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1.0 (213)
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0.0886 (127)
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0.094 (127)
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0.0984 (48)
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0.106 (6)
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0.125 (48)
to
application
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
-
K2885 (28)
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K313 (32)
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K420 (32)
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K4H (20)
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K68 (32)
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KB1345 (16)
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KB1630 (16)
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KB5625 (12)
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KC250 (28)
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KC5010 (32)
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KC5025 (32)
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KC5410 (32)
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KC710 (32)
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KC720 (32)
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KC722 (32)
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KC730 (32)
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KC732 (12)
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KC810 (32)
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KC850 (32)
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KC910 (20)
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KC9110 (32)
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KC9120 (12)
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KC9320 (32)
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KC935 (32)
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KC950 (32)
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KCK20 (24)
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KCK20B (32)
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KCP10B (32)
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KCP25B (32)
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KCU10 (32)
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KCU25 (32)
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KD050 (6)
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KD081 (12)
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KD100 (14)
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KD120 (16)
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KD1425 (12)
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KT175 (28)
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KT315 (32)
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KU10T (32)
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KU25T (32)
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KU30T (32)
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KY3000 (16)
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THM (158)
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TN10P (143)
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TN6010 (235)
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TN6025 (281)
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TN7110 (206)
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WU10HT (40)
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WU10PT (87)
-
WU25PT (39)
Wiper Insert
-
N (305)
Minimum Axial Groove Diameter
-
0.0 (95)
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0.44 (2)
-
0.453 (2)
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0.728 (2)
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0.7283 (2)
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0.73 (2)
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0.7874 (4)
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0.8 (1)
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0.8661 (2)
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0.984 (1)
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0.9843 (1)
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1.0 (2)
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1.0236 (2)
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1.626 (44)
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2.126 (9)
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2.229 (2)
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2.25 (2)
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2.252 (29)
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2.375 (2)
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2.5 (8)
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2.75 (4)
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2.7559 (2)
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2.812 (2)
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3.0 (4)
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3.25 (3)
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3.5 (54)
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5.5 (44)
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6.874 (44)
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8.252 (29)
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8.752 (29)
-
13.11 (4)
to
Minimum Axial Groove Diameter
-
0.0 (95)
-
11.176 (2)
-
11.5 (2)
-
18.5 (4)
-
18.542 (2)
-
20.0 (4)
-
20.32 (1)
-
22.0 (2)
-
25.0 (2)
-
25.4 (2)
-
26.0 (2)
-
28.575 (1)
-
28.58 (1)
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32.0 (4)
-
34.0 (8)
-
34.92 (2)
-
34.925 (2)
-
40.0 (4)
-
41.3 (44)
-
44.0 (2)
-
44.45 (2)
-
47.6 (44)
-
50.8 (2)
-
54.0 (9)
-
55.88 (4)
-
56.625 (2)
-
57.15 (2)
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57.2 (29)
-
60.325 (2)
-
63.5 (8)
-
69.85 (4)
-
70.0 (2)
-
71.425 (2)
-
76.2 (4)
-
82.55 (3)
-
88.9 (54)
-
139.7 (44)
-
174.6 (44)
-
209.6 (29)
-
222.3 (29)
-
333.0 (4)
to
Maximum Axial Groove Diameter
-
9999.0 (216)
to
Maximum Axial Groove Diameter
-
393.661 (216)
to
Countersunk Angle
-
14.5 (16)
-
27.0 (2)
-
27.5 (2)
-
30.0 (53)
-
33.0 (2)
-
45.0 (1)
to
Maximum Bore Depth
-
12.7 (2)
-
25.4 (12)
-
31.26 (1)
-
31.3 (1)
-
32.766 (1)
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38.1 (1)
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40.0 (6)
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42.03 (2)
-
48.0 (2)
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50.8 (37)
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55.09 (4)
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56.11 (2)
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63.5 (5)
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64.0 (2)
-
70.02 (2)
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75.04 (4)
-
76.02 (2)
-
76.2 (2)
-
80.0 (4)
-
96.02 (2)
-
100.0 (4)
-
101.6 (4)
-
127.0 (2)
-
128.0 (2)
-
152.4 (2)
-
160.0 (3)
-
177.8 (4)
-
200.0 (2)
-
203.2 (8)
-
254.0 (5)
to
Maximum Bore Depth
-
0.5 (2)
-
1.0 (12)
-
1.231 (1)
-
1.2323 (1)
-
1.29 (1)
-
1.5 (1)
-
1.575 (6)
-
1.6547 (2)
-
1.88 (2)
-
2.0 (37)
-
2.1689 (4)
-
2.2091 (2)
-
2.5 (5)
-
2.5196 (1)
-
2.52 (1)
-
2.757 (2)
-
2.9543 (4)
-
2.9929 (2)
-
3.0 (2)
-
3.148 (1)
-
3.1496 (1)
-
3.15 (2)
-
3.7803 (2)
-
3.92 (2)
-
3.936 (2)
-
4.0 (4)
-
5.0 (2)
-
5.0392 (2)
-
6.0 (2)
-
6.2992 (3)
-
7.0 (4)
-
7.874 (2)
-
8.0 (8)
-
10.0 (5)
to
frontEnd
Clamp Style
-
N (234)
Insert Shape
-
TN-TOP NOTCH (310)
Cutting Width
-
0.5 (79)
-
0.787 (79)
-
0.8 (79)
-
0.889 (16)
-
0.991 (16)
-
1.0 (158)
-
1.041 (48)
-
1.19 (86)
-
1.194 (132)
-
1.199 (8)
-
1.2 (158)
-
1.39 (16)
-
1.397 (16)
-
1.4 (79)
-
1.473 (79)
-
1.5 (158)
-
1.56 (40)
-
1.57 (118)
-
1.575 (163)
-
1.69 (16)
-
1.7 (79)
-
1.702 (16)
-
1.75 (158)
-
1.829 (79)
-
1.94 (16)
-
1.95 (79)
-
1.956 (16)
-
1.981 (79)
-
2.0 (158)
-
2.007 (16)
-
2.2 (158)
-
2.235 (28)
-
2.24 (56)
-
2.25 (118)
-
2.388 (163)
-
2.39 (39)
-
2.464 (12)
-
2.5 (158)
-
2.667 (12)
-
2.74 (16)
-
2.743 (28)
-
2.75 (158)
-
2.794 (12)
-
2.997 (28)
-
3.0 (206)
-
3.099 (12)
-
3.17 (79)
-
3.175 (206)
-
3.18 (33)
-
3.2 (99)
-
3.245 (79)
-
3.25 (79)
-
3.251 (28)
-
3.27 (16)
-
3.32 (6)
-
3.329 (6)
-
3.5 (206)
-
3.607 (12)
-
3.73 (40)
-
3.81 (16)
-
3.84 (79)
-
3.96 (45)
-
3.962 (79)
-
3.974 (40)
-
3.988 (12)
-
4.0 (127)
-
4.24 (39)
-
4.242 (16)
-
4.25 (40)
-
4.3 (12)
-
4.5 (127)
-
4.521 (12)
-
4.699 (14)
-
4.775 (83)
-
4.78 (2)
-
4.785 (23)
-
4.788 (25)
-
4.8 (79)
-
4.801 (127)
-
4.81 (12)
-
4.88 (40)
-
4.95 (79)
-
5.0 (48)
-
5.004 (9)
-
5.131 (4)
-
5.41 (4)
-
5.5 (48)
-
5.563 (4)
-
6.0 (48)
-
6.35 (48)
-
6.36 (25)
-
6.48 (4)
to
Cutting Width
-
0.0197 (79)
-
0.031 (79)
-
0.0315 (79)
-
0.035 (16)
-
0.039 (16)
-
0.0394 (158)
-
0.041 (48)
-
0.047 (163)
-
0.0472 (158)
-
0.055 (16)
-
0.0551 (79)
-
0.058 (79)
-
0.0591 (158)
-
0.062 (163)
-
0.0669 (79)
-
0.067 (16)
-
0.0689 (158)
-
0.072 (79)
-
0.076 (16)
-
0.0768 (79)
-
0.077 (16)
-
0.078 (79)
-
0.0787 (158)
-
0.079 (22)
-
0.0866 (158)
-
0.088 (62)
-
0.0886 (118)
-
0.094 (163)
-
0.097 (12)
-
0.0984 (158)
-
0.105 (12)
-
0.108 (28)
-
0.1083 (158)
-
0.11 (12)
-
0.118 (28)
-
0.1181 (206)
-
0.122 (12)
-
0.125 (206)
-
0.126 (99)
-
0.1278 (79)
-
0.128 (95)
-
0.129 (16)
-
0.131 (6)
-
0.1378 (206)
-
0.142 (12)
-
0.147 (40)
-
0.15 (16)
-
0.151 (79)
-
0.156 (79)
-
0.157 (12)
-
0.1574 (127)
-
0.1575 (127)
-
0.167 (49)
-
0.1673 (40)
-
0.169 (12)
-
0.1771 (127)
-
0.1772 (127)
-
0.178 (12)
-
0.185 (14)
-
0.188 (127)
-
0.189 (127)
-
0.192 (40)
-
0.195 (79)
-
0.1969 (48)
-
0.197 (9)
-
0.202 (4)
-
0.213 (4)
-
0.2165 (48)
-
0.2166 (25)
-
0.219 (4)
-
0.2362 (48)
-
0.25 (48)
-
0.255 (4)
to
Thread TPI
-
2.0 (2)
-
3.0 (2)
-
4.0 (4)
-
6.0 (3)
-
8.0 (6)
-
10.0 (1)
-
11.0 (1)
-
12.0 (5)
-
14.0 (2)
-
16.0 (3)
-
20.0 (3)
-
24.0 (2)
to
Thread TPI
-
2.0 (2)
-
3.0 (2)
-
4.0 (4)
-
6.0 (3)
-
8.0 (6)
-
10.0 (1)
-
11.0 (1)
-
12.0 (5)
-
14.0 (2)
-
16.0 (3)
-
20.0 (3)
-
24.0 (2)
to
Maximum Cutting Depth
-
1.69 (1)
-
3.505 (27)
-
3.51 (32)
-
3.81 (2)
-
5.33 (20)
-
5.334 (35)
-
5.715 (1)
-
6.1 (3)
-
6.35 (2)
-
7.468 (23)
-
7.47 (12)
-
7.62 (2)
-
8.484 (5)
-
10.54 (2)
-
10.541 (5)
to
Maximum Cutting Depth
-
0.067 (1)
-
0.138 (43)
-
0.1382 (16)
-
0.15 (2)
-
0.2098 (12)
-
0.21 (43)
-
0.225 (1)
-
0.2402 (3)
-
0.25 (2)
-
0.294 (25)
-
0.2941 (10)
-
0.3 (2)
-
0.334 (5)
-
0.415 (7)
to
Insert Size
-
1 (7)
-
2 (87)
-
3 (82)
-
4 (40)
-
5 (9)
-
6