Product Suggestions

Product Family suggestions

Quick Order Page
successfully added to cart
View Cart

Notifications

Mark all as read
Mobile Menu
Need Help? Contact an Expert site stretcher close

LT Threading

Select Filters
Filters
Filters
Filters
View filters in
Metric
Inch
Key Filters
Workpiece Material
Workpiece Material
  • P Steel (907)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (907)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (907)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (907)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (907)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (907)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (907)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (907)
  • M Stainless Steel (907)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (907)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (907)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (907)
  • K Cast Iron (907)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (907)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (907)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (907)
  • N Non-Ferrous Materials (393)
    • N1
      Wrought Aluminum
      (393)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (390)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (390)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (393)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (390)
    • N6
      Carbon, Graphite Composites, CFRP
      (390)
    • N7
      MMC's
      (390)
  • S High-Temp Alloys (910)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (910)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (910)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (910)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (910)
  • H Hardened Materials (390)
    • H1
      Hardened Materials 44-48 HRC
      (390)
Select First Choice
  • DE (63)
  • GB (41)
  • SG (36)
Applications
Applications
  • ID Thread Turning ID Thread Turning (259)
  • OD Thread Turning OD Thread Turning (296)
  • Threading Threading (69)
Type of Thread
Type of Thread
  • 55 (165)
  • 60 (217)
  • ACME (151)
  • API (88)
  • API BUTTRESS (51)
  • API RD (90)
  • BSPT (109)
  • BSW (229)
  • M (288)
  • NPT (142)
  • NPTF (108)
  • RD DIN 405 (137)
  • STUB ACME (152)
  • TR DIN 103 (141)
  • UN (226)
  • UNJ (143)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 90.0 (146)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • Bolt-On Head (20)
  • Boring Bar Shank (54)
  • Toolholder (69)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 0.0 (8)
  • 3.0 (911)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Internal Coolant Capability
Internal Coolant Capability
Corner configuration
Corner Radius
Corner Radius
  • 0.001 in (33)
  • 0.002 in (137)
  • 0.003 in (107)
  • 0.004 in (51)
  • 0.005 in (28)
  • 0.006 in (67)
  • 0.007 in (31)
  • 0.008 in (85)
  • 0.01 in (36)
  • 0.011 in (53)
  • 0.012 in (25)
  • 0.014 in (28)
  • 0.015 in (28)
  • 0.017 in (49)
  • 0.02 in (2)
  • 0.021 in (32)
  • 0.027 in (10)
  • 0.028 in (23)
  • 0.03 in (30)
  • 0.037 in (14)
  • 0.038 in (3)
  • 0.039 in (23)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.025 mm (33)
  • 0.05 mm (137)
  • 0.076 mm (107)
  • 0.1 mm (51)
  • 0.125 mm (28)
  • 0.151 mm (67)
  • 0.176 mm (31)
  • 0.2 mm (85)
  • 0.225 mm (36)
  • 0.275 mm (53)
  • 0.301 mm (25)
  • 0.325 mm (28)
  • 0.375 mm (28)
  • 0.426 mm (49)
  • 0.5 mm (2)
  • 0.525 mm (32)
  • 0.65 mm (10)
  • 0.701 mm (23)
  • 0.75 mm (30)
  • 0.925 mm (14)
  • 0.976 mm (3)
  • 1.0 mm (23)
Corner Radius Min to Corner Radius Max
Corner Chamfer
Corner Chamfer
  • 0.0 mm (780)
Corner Chamfer Min to Corner Chamfer Max
Corner Chamfer
Corner Chamfer
  • 0.0 in (780)
Corner Chamfer Min to Corner Chamfer Max
Application
Grade Of Cutting Tool
Grade Of Cutting Tool
  • K00331 (49)
  • K68 (59)
  • KC5010 (162)
  • KC5025 (571)
  • KC5125E (4)
  • KC710 (84)
  • KC720 (194)
  • KC722 (59)
  • KC730 (294)
  • KC9105 (12)
  • KU25T (61)
  • SP4066 (11)
Hand Of Tool
Hand Of Tool
  • L (61)
  • R (85)
Wiper Insert
Wiper Insert
  • N (919)
F Dimension
F Dimension
  • 7.101 mm (4)
  • 7.301 mm (4)
  • 8.9 mm (6)
  • 10.3 mm (1)
  • 11.3 mm (2)
  • 11.5 mm (2)
  • 11.675 mm (4)
  • 11.701 mm (1)
  • 12.701 mm (2)
  • 12.951 mm (4)
  • 13.4 mm (3)
  • 15.601 mm (2)
  • 15.8 mm (1)
  • 15.875 mm (1)
  • 16.0 mm (8)
  • 16.1 mm (2)
  • 16.3 mm (2)
  • 16.375 mm (1)
  • 16.5 mm (3)
  • 17.2 mm (2)
  • 17.401 mm (2)
  • 18.026 mm (4)
  • 19.05 mm (4)
  • 19.3 mm (2)
  • 19.55 mm (1)
  • 20.0 mm (4)
  • 21.5 mm (2)
  • 21.6 mm (1)
  • 22.5 mm (1)
  • 22.6 mm (1)
  • 24.125 mm (1)
  • 24.725 mm (1)
  • 25.0 mm (11)
  • 25.401 mm (11)
  • 25.8 mm (2)
  • 25.925 mm (1)
  • 27.225 mm (1)
  • 28.625 mm (1)
  • 28.725 mm (1)
  • 29.0 mm (1)
  • 30.526 mm (1)
  • 31.401 mm (2)
  • 31.75 mm (9)
  • 32.0 mm (14)
  • 32.4 mm (3)
  • 32.525 mm (2)
  • 38.1 mm (2)
  • 38.875 mm (1)
  • 40.0 mm (4)
F Dimension Min to F Dimension Max
F Dimension
F Dimension
  • 0.28 in (4)
  • 0.288 in (4)
  • 0.351 in (6)
  • 0.406 in (1)
  • 0.445 in (2)
  • 0.453 in (2)
  • 0.46 in (4)
  • 0.461 in (1)
  • 0.5 in (2)
  • 0.51 in (4)
  • 0.528 in (3)
  • 0.614 in (2)
  • 0.622 in (1)
  • 0.625 in (1)
  • 0.63 in (8)
  • 0.634 in (2)
  • 0.642 in (2)
  • 0.645 in (1)
  • 0.65 in (3)
  • 0.677 in (2)
  • 0.685 in (2)
  • 0.71 in (4)
  • 0.75 in (4)
  • 0.76 in (2)
  • 0.77 in (1)
  • 0.787 in (4)
  • 0.846 in (2)
  • 0.85 in (1)
  • 0.886 in (1)
  • 0.89 in (1)
  • 0.951 in (1)
  • 0.973 in (1)
  • 0.984 in (11)
  • 1.0 in (11)
  • 1.016 in (2)
  • 1.022 in (1)
  • 1.072 in (1)
  • 1.127 in (1)
  • 1.131 in (1)
  • 1.143 in (1)
  • 1.202 in (1)
  • 1.236 in (2)
  • 1.25 in (9)
  • 1.26 in (14)
  • 1.276 in (3)
  • 1.281 in (2)
  • 1.5 in (2)
  • 1.532 in (1)
  • 1.575 in (4)
F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 12.701 mm (4)
  • 13.0 mm (4)
  • 16.0 mm (2)
  • 16.5 mm (4)
  • 17.0 mm (1)
  • 20.0 mm (5)
  • 20.326 mm (4)
  • 22.85 mm (4)
  • 24.0 mm (3)
  • 27.0 mm (2)
  • 29.0 mm (5)
  • 30.475 mm (4)
  • 31.75 mm (4)
  • 32.0 mm (4)
  • 36.825 mm (3)
  • 38.1 mm (1)
  • 39.0 mm (2)
  • 44.7 mm (1)
  • 45.0 mm (1)
  • 45.276 mm (1)
  • 47.0 mm (4)
  • 50.0 mm (1)
  • 54.0 mm (2)
  • 56.0 mm (2)
  • 58.0 mm (2)
  • 60.95 mm (5)
  • 76.95 mm (1)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 0.5 in (4)
  • 0.512 in (4)
  • 0.63 in (2)
  • 0.65 in (4)
  • 0.669 in (1)
  • 0.787 in (5)
  • 0.8 in (4)
  • 0.9 in (4)
  • 0.946 in (3)
  • 1.063 in (2)
  • 1.143 in (5)
  • 1.2 in (4)
  • 1.25 in (4)
  • 1.26 in (4)
  • 1.45 in (3)
  • 1.5 in (1)
  • 1.536 in (2)
  • 1.76 in (1)
  • 1.772 in (1)
  • 1.784 in (1)
  • 1.85 in (4)
  • 1.969 in (1)
  • 2.126 in (2)
  • 2.205 in (2)
  • 2.283 in (2)
  • 2.4 in (5)
  • 3.031 in (1)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Countersunk Angle
Countersunk Angle
  • 3.0 (3)
  • 10.0 (5)
  • 14.5 (59)
  • 15.0 (34)
  • 27.5 (137)
  • 30.0 (534)
Countersunk Angle Min to Countersunk Angle Max
Cutting Direction
Cutting Direction
  • E (70)
  • S (76)
Rake Angle Style
Rake Angle Style
  • DOUBLE NEGATIVE (114)
  • NEGATIVE-ZERO (21)
  • POSITIVE-NEGATIVE (8)
Maximum Bore Depth
Maximum Bore Depth
  • 0.984 in (2)
  • 1.0 in (2)
  • 1.25 in (2)
  • 1.26 in (3)
  • 1.415 in (1)
  • 1.5 in (2)
  • 1.57 in (1)
  • 1.575 in (3)
  • 2.25 in (2)
  • 2.362 in (2)
  • 2.5 in (4)
  • 2.52 in (2)
  • 3.0 in (3)
  • 3.15 in (4)
  • 3.75 in (2)
  • 3.781 in (1)
  • 3.938 in (4)
  • 4.0 in (1)
  • 4.5 in (2)
  • 4.724 in (1)
  • 5.0 in (4)
  • 5.039 in (4)
  • 5.906 in (1)
  • 6.0 in (5)
  • 6.299 in (6)
  • 7.875 in (6)
  • 8.0 in (5)
  • 10.0 in (1)
Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 25.0 mm (2)
  • 25.401 mm (2)
  • 31.75 mm (2)
  • 32.0 mm (3)
  • 35.95 mm (1)
  • 38.1 mm (2)
  • 39.875 mm (1)
  • 40.0 mm (3)
  • 57.151 mm (2)
  • 60.0 mm (2)
  • 63.5 mm (4)
  • 64.0 mm (2)
  • 76.2 mm (3)
  • 80.0 mm (4)
  • 95.25 mm (2)
  • 96.0 mm (1)
  • 100.0 mm (4)
  • 101.601 mm (1)
  • 114.301 mm (2)
  • 120.0 mm (1)
  • 127.0 mm (4)
  • 128.0 mm (4)
  • 150.0 mm (1)
  • 152.4 mm (5)
  • 160.0 mm (6)
  • 200.0 mm (6)
  • 203.201 mm (5)
  • 254.0 mm (1)
Maximum Bore Depth Min to Maximum Bore Depth Max
Boring Bar Material
Boring Bar Material
  • C (14)
  • S (62)
Front-End
Clamp Style
Clamp Style
  • C (68)
  • M (39)
  • S (18)
  • Y (21)
Insert Shape
Insert Shape
  • LT-TRIANGLE LAY DOWN THREAD 60 (924)
Thread TPI
Thread TPI
  • 4.0 mm (30)
  • 5.0 mm (29)
  • 6.0 mm (21)
  • 7.0 mm (21)
  • 8.0 mm (43)
  • 9.0 mm (6)
  • 10.0 mm (36)
  • 11.0 mm (21)
  • 11.5 mm (16)
  • 12.0 mm (32)
  • 14.0 mm (92)
  • 16.0 mm (39)
  • 18.0 mm (32)
  • 19.0 mm (12)
  • 20.0 mm (26)
  • 24.0 mm (18)
  • 27.0 mm (9)
  • 28.0 mm (17)
  • 32.0 mm (12)
  • 36.0 mm (7)
  • 40.0 mm (6)
  • 44.0 mm (2)
  • 48.0 mm (71)
Thread TPI Min to Thread TPI Max
Thread TPI
Thread TPI
  • 0.157 in (30)
  • 0.197 in (29)
  • 0.237 in (21)
  • 0.276 in (21)
  • 0.315 in (43)
  • 0.354 in (6)
  • 0.394 in (36)
  • 0.433 in (21)
  • 0.453 in (16)
  • 0.473 in (32)
  • 0.551 in (92)
  • 0.63 in (39)
  • 0.709 in (32)
  • 0.748 in (12)
  • 0.787 in (26)
  • 0.946 in (18)
  • 1.063 in (9)
  • 1.102 in (17)
  • 1.26 in (12)
  • 1.417 in (7)
  • 1.575 in (6)
  • 1.732 in (2)
  • 1.891 in (71)
Thread TPI Min to Thread TPI Max
Thread Pitch
Thread Pitch
  • 0.351 mm (1)
  • 0.4 mm (1)
  • 0.5 mm (11)
  • 0.75 mm (11)
  • 0.8 mm (1)
  • 1.0 mm (20)
  • 1.25 mm (16)
  • 1.5 mm (58)
  • 1.75 mm (12)
  • 2.0 mm (19)
  • 2.5 mm (12)
  • 3.0 mm (75)
  • 3.5 mm (6)
  • 4.0 mm (11)
  • 4.5 mm (4)
  • 5.0 mm (23)
Thread Pitch Min to Thread Pitch Max
Thread Pitch
Thread Pitch
  • 0.014 in (1)
  • 0.016 in (1)
  • 0.02 in (11)
  • 0.03 in (11)
  • 0.031 in (1)
  • 0.039 in (20)
  • 0.049 in (16)
  • 0.06 in (58)
  • 0.069 in (12)
  • 0.079 in (19)
  • 0.098 in (12)
  • 0.119 in (75)
  • 0.138 in (6)
  • 0.157 in (11)
  • 0.177 in (4)
  • 0.197 in (23)
Thread Pitch Min to Thread Pitch Max
Insert Geometry
Shape
Shape
  • LT-TRIANGLE LAY DOWN THREAD 60 (780)
Insert IC Size
Insert IC Size
  • 4.0 mm (1)
  • 5.0 mm (7)
  • 6.351 mm (100)
  • 9.525 mm (538)
  • 12.701 mm (108)
  • 15.875 mm (18)
Insert IC Size Min to Insert IC Size Max
Insert IC Size
Insert IC Size
  • 0.157 in (1)
  • 0.197 in (7)
  • 0.25 in (100)
  • 0.375 in (538)
  • 0.5 in (108)
  • 0.625 in (18)
Insert IC Size Min to Insert IC Size Max
Insert Seat Size
Insert Seat Size
  • 11 (1)
  • 16 (3)
  • 6 (1)
  • 8 (7)
Cutting Edge Length
Cutting Edge Length
  • 6.926 mm (1)
  • 8.65 mm (7)
  • 11.0 mm (1)
  • 16.5 mm (3)
Cutting Edge Length Min to Cutting Edge Length Max
Cutting Edge Length
Cutting Edge Length
  • 0.273 in (1)
  • 0.341 in (7)
  • 0.433 in (1)
  • 0.65 in (3)
Cutting Edge Length Min to Cutting Edge Length Max
Cutting Tool Material
Cutting Tool Material
  • H W (910)
Back-End
Connection Type
Connection Type
  • BORING BAR (54)
  • BORING BAR HEAD (20)
  • SQUARE SHANK (69)
Back-End Diameter
Back-End Diameter
  • 9.525 mm (2)
  • 10.0 mm (2)
  • 12.701 mm (2)
  • 15.875 mm (2)
  • 16.0 mm (3)
  • 19.05 mm (10)
  • 20.0 mm (12)
  • 25.0 mm (5)
  • 25.401 mm (4)
  • 31.75 mm (8)
  • 32.0 mm (6)
  • 38.1 mm (2)
  • 40.0 mm (6)
  • 50.0 mm (6)
  • 50.801 mm (5)
  • 63.5 mm (1)
Back-End Diameter Min to Back-End Diameter Max
Back-End Diameter
Back-End Diameter
  • 0.375 in (2)
  • 0.394 in (2)
  • 0.5 in (2)
  • 0.625 in (2)
  • 0.63 in (3)
  • 0.75 in (10)
  • 0.787 in (12)
  • 0.984 in (5)
  • 1.0 in (4)
  • 1.25 in (8)
  • 1.26 in (6)
  • 1.5 in (2)
  • 1.575 in (6)
  • 1.969 in (6)
  • 2.0 in (5)
  • 2.5 in (1)
Back-End Diameter Min to Back-End Diameter Max
Shank Height
Shank Height
  • 0.473 in (2)
  • 0.5 in (2)
  • 0.584 in (2)
  • 0.606 in (1)