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TopThread™
Show Filters
See all additional sizes and grades
See all additional sizes and grades
See all additional sizes and grades
See all additional sizes and grades
See all additional sizes and grades
See all additional sizes and grades
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Show dimensions in:
Workpiece Material
- Cast Iron (72)
- High-Temp Alloys (72)
- Stainless Steel (72)
- Steel (72)
Grade
- W (107)
- TN6025 (50)
- TN6010 (22)
- KWH (2)
Shape (METRIC)
- TN-Top Notch (72)
Shape (INCH)
- TN-Top Notch (72)
Insert Hand (INCH)
- R - Right (42)
- L - Left (30)
Insert Hand (METRIC)
- R - Right (42)
- L - Left (30)
Insert Seat Size (INCH)
- 3 (42)
- 2 (16)
- 4 (7)
- 6 (4)
- 1 (2)
- 4U (1)
Insert Seat Size (METRIC)
- 3 (42)
- 2 (16)
- 4 (7)
- 6 (4)
- 1 (2)
- 4U (1)
Wiper Insert (METRIC)
- No (72)
Wiper Insert (INCH)
- No (72)
Min. Bore Diameter (INCH)
- 2.1260 (9)
- 2.5000 (7)
- 0.7874 (4)
- 1.2598 (4)
- 1.3386 (4)
- 1.3390 (4)
- 1.3750 (4)
- 1.5748 (4)
- 0.4400 (2)
- 0.4530 (2)
- 0.7280 (2)
- 0.7283 (2)
- 0.7300 (2)
- 0.8661 (2)
- 1.0000 (2)
- 1.0236 (2)
- 1.1250 (2)
- 1.7323 (2)
- 1.7500 (2)
- 2.0000 (2)
- 2.7500 (2)
- 0.8000 (1)
- 0.9840 (1)
- 0.9843 (1)
- 2.2000 (1)
- 2.3750 (1)
- 2.7559 (1)
- 3.0000 (1)
- 3.5000 (1)
Min. Bore Diameter (METRIC)
- 54.0000 (9)
- 34.0000 (8)
- 63.5000 (7)
- 18.5000 (4)
- 20.0000 (4)
- 32.0000 (4)
- 40.0000 (4)
- 11.1760 (2)
- 11.5000 (2)
- 18.5420 (2)
- 22.0000 (2)
- 25.0000 (2)
- 25.4000 (2)
- 26.0000 (2)
- 34.9200 (2)
- 34.9250 (2)
- 44.0000 (2)
- 44.4500 (2)
- 50.8000 (2)
- 69.8500 (2)
- 20.3200 (1)
- 28.5750 (1)
- 28.5800 (1)
- 55.8800 (1)
- 60.3250 (1)
- 70.0000 (1)
- 76.2000 (1)
- 88.9000 (1)
Hand of Tool (INCH)
- R - Right (82)
- L - Left (57)
Hand of Tool (METRIC)
- R - Right (82)
- L - Left (57)
System Size (INCH)
- KM40TS (32)
System Size (METRIC)
- KM40TS (32)
Connection Style (METRIC)
- Toolholder (67)
- Boring Bar Shank (40)
- KM (32)
Connection Style (INCH)
- Toolholder (67)
- Boring Bar Shank (40)
- KM (32)
Connection Type (METRIC)
- Square Shank (67)
- Boring Bar (40)
- Taper Shank (32)
Connection Type (INCH)
- Square Shank (67)
- Boring Bar (40)
- Taper Shank (32)
Internal Coolant Capability (METRIC)
- Yes (72)
- No (67)
Internal Coolant Capability (INCH)
- Yes (72)
- No (67)
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TopThread™
TopThread™ W
Toolholders
ISO -
NSUR2525M4D
ANSI -
NSUR2525M4Q
Grade -
W
Product #
3851387
TopThread™
TopThread™ W
Toolholders
ISO -
NSL162C
ANSI -
NSL162C
Grade -
W
Product #
3632138
Additional sizes and grades
TopThread™
TopThread™ W
Toolholders
ISO -
NER123B
ANSI -
NER123B
Grade -
W
Product #
3632133
Additional sizes and grades
TopGroove™
TopGroove™ W
Toolholders
ISO -
NSRDH163D
ANSI -
NSRDH163D
Grade -
W
Product #
3637528
TopThread™
TopThread™ W
Toolholders
ISO -
NASL103B
ANSI -
NASL103B
Grade -
W
Product #
3636524
Additional sizes and grades
TopGroove™
TopGroove™ W
Toolholders
ISO -
NSR166D
ANSI -
NSR166D
Grade -
W
Product #
3632153
Additional sizes and grades
TopThread™
TopThread™ W
Boring Bars
ISO -
A16NER3
ANSI -
A16NER3
Grade -
W
Product #
3632113
Additional sizes and grades
TopThread™
TopThread™ W
Boring Bars
ISO -
A12MNNTOR1
ANSI -
A12MNNTOR1
Grade -
W
Product #
3641647
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| TopThread™ W | A10KNNTOR1 | A10KNNTOR1 | No | 3641648 |
Threading
Threading
Top Notch™ Threading and Grooving • KM40TS™ Cutting Units
ISO -
KM40TSNSL2
ANSI -
KM40TSNSL2
Grade -
N/A
Product #
3902290
Additional sizes and grades
Threading
Threading
Top Notch™ Threading and Grooving • KM40TS™ Cutting Units
ISO -
KM40TSNEL2
ANSI -
KM40TSNEL2
Grade -
N/A
Product #
3902132
Additional sizes and grades
TopThread™
TopThread™ W
Boring Bars
ISO -
A08NER1
ANSI -
A08NER1
Grade -
W
Product #
3632119
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| TopThread™ W | A06NER1 | A06NER1 | No | 3632121 |
| TopThread™ W | A10NER1 | A10NER1 | No | 3632148 |
TopThread™
TopThread™ W
Boring Bars
ISO -
A25RNNTOR3
ANSI -
A25RNNTOR3
Grade -
W
Product #
3641622
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| TopThread™ W | A16MNNTOR2 | A16MNNTOR2 | No | 3641643 |
| TopThread™ W | A12MNNTOR2 | A12MNNTOR2 | No | 3641644 |
| TopThread™ W | A20QNNTOR2 | A20QNNTOR2 | No | 3641645 |
| TopThread™ W | A32SNNTOR3 | A32SNNTOR3 | No | 3641646 |
| TopThread™ W | A16MNNTOL2 | A16MNNTOL2 | No | 3641649 |
KM40TS™ Internal Cutting Units
KM40TS™ Internal Cutting Units KWH
Top Notch™ Threading and Grooving • KM40TS Cutting Units
ISO -
KM40TSE16JNEL2
ANSI -
KM40TSE16JNEL2
Grade -
KWH
Product #
3951835
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| KM40TS™ Internal Cutting Units KWH | KM40TSE16JNER2 | KM40TSE16JNER2 | No | 3951836 |
KM40TS™ Internal Cutting Units
KM40TS™ Internal Cutting Units
Top Notch™ Threading and Grooving • KM40TS Cutting Units
ISO -
KM40TSS12ENEL2
ANSI -
KM40TSS12ENEL2
Grade -
N/A
Product #
3955480
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| KM40TS™ Internal Cutting Units | KM40TSS12ENER2 | KM40TSS12ENER2 | No | 3955481 |
| KM40TS™ Internal Cutting Units | KM40TSS16FNEL2 | KM40TSS16FNEL2 | No | 3955482 |
| KM40TS™ Internal Cutting Units | KM40TSS16FNER2 | KM40TSS16FNER2 | No | 3955483 |
| KM40TS™ Internal Cutting Units | KM40TSS20GNEL2 | KM40TSS20GNEL2 | No | 3955484 |
| KM40TS™ Internal Cutting Units | KM40TSS20GNER2 | KM40TSS20GNER2 | No | 3955485 |
TopThread™
TopThread™ TN6010
Threading Inserts
ISO -
NTF3R
ANSI -
NTF3R
Grade -
TN6010
Product #
3607531
Additional sizes and grades
TopThread™
TopThread™ TN6010
Threading Inserts
ISO -
NTK3R
ANSI -
NTK3R
Grade -
TN6010
Product #
3607528
Additional sizes and grades
| Web Title | ISO | ANSI | All Star | Product # |
|---|---|---|---|---|
| TopThread™ TN6010 | NTK2R | NTK2R | No | 3607646 |
| TopThread™ TN6025 | NTK3R | NTK3R | No | 3607827 |
| TopThread™ TN6025 | NTK2R | NTK2R | No | 3607836 |
| TopThread™ TN6025 | NTK3L | NTK3L | No | 3607853 |
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