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Next generation indexable drill
» Remarkable machinability with high stability
» Twisted coolant channels: Improved chip evacuation and hole quality
» Applicable to a variety of materials
» Enhanced insert durability with new grade (TT9080)
» One insert for both internal and external pockets

| Designation | DC | DCONMS | DF | OAL | LU | LPR | LS | CNT | MIID |
|---|---|---|---|---|---|---|---|---|---|
| TOP 4120-20T2-04 | 12.00 | 20.00 | 25.00 | 118.00 | 48.0 | 68.0 | 50.0 | M13X1.0 | SOMT 040204 DP |
| TOP 4125-20T2-04 | 12.50 | 20.00 | 25.00 | 122.00 | 52.0 | 72.0 | 50.0 | M13X1.0 | SOMT 040204 DP |
| TOP 4130-20T2-04 | 13.00 | 20.00 | 25.00 | 122.00 | 52.0 | 72.0 | 50.0 | M13X1.0 | SOMT 040204 DP |
| TOP 4135-20T2-04 | 13.50 | 20.00 | 25.00 | 124.00 | 56.0 | 74.0 | 50.0 | M13X1.0 | SOMT 040204 DP |
| TOP 4140-20T2-05 | 14.00 | 20.00 | 25.00 | 124.00 | 56.0 | 74.0 | 50.0 | M13X1.0 | SOMT 050204 DP |
| TOP 4145-20T2-05 | 14.50 | 20.00 | 25.00 | 129.00 | 60.0 | 79.0 | 50.0 | M13X1.0 | SOMT 050204 DP |
| TOP 4150-20T2-05 | 15.00 | 20.00 | 25.00 | 129.00 | 60.0 | 79.0 | 50.0 | M13X1.0 | SOMT 050204 DP |
| TOP 4155-20T2-05 | 15.50 | 20.00 | 25.00 | 134.00 | 64.0 | 84.0 | 50.0 | M13X1.0 | SOMT 050204 DP |
| TOP 4160-20T2-05 | 16.00 | 20.00 | 25.00 | 134.00 | 64.0 | 84.0 | 50.0 | M13X1.0 | SOMT 050204 DP |
| TOP 4165-25T2-06 | 16.50 | 25.00 | 32.00 | 144.00 | 68.0 | 88.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4170-25T2-06 | 17.00 | 25.00 | 32.00 | 144.00 | 68.0 | 88.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4175-25T2-06 | 17.50 | 25.00 | 32.00 | 149.00 | 72.0 | 93.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4180-25T2-06 | 18.00 | 25.00 | 32.00 | 149.00 | 72.0 | 93.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4185-25T2-06 | 18.50 | 25.00 | 32.00 | 153.00 | 76.0 | 97.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4190-25T2-06 | 19.00 | 25.00 | 32.00 | 153.00 | 76.0 | 97.0 | 56.0 | M16X1.5 | SOMT 060204 DP |
| TOP 4195-25T2-07 | 19.50 | 25.00 | 32.00 | 159.00 | 80.0 | 103.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4200-25T2-07 | 20.00 | 25.00 | 32.00 | 159.00 | 80.0 | 103.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4205-25T2-07 | 20.50 | 25.00 | 32.00 | 163.00 | 84.0 | 107.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4210-25T2-07 | 21.00 | 25.00 | 32.00 | 163.00 | 84.0 | 107.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4215-25T2-07 | 21.50 | 25.00 | 32.00 | 167.00 | 88.0 | 111.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4220-25T2-07 | 22.00 | 25.00 | 32.00 | 167.00 | 88.0 | 111.0 | 56.0 | M16X1.5 | SOMT 070306 DP |
| TOP 4225-25T2-08 | 22.50 | 25.00 | 32.00 | 170.00 | 92.0 | 114.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4230-25T2-08 | 23.00 | 25.00 | 32.00 | 170.00 | 92.0 | 114.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4230-32T2-08 | 23.00 | 32.00 | 40.00 | 170.00 | 92.0 | 114.0 | 56.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4235-25T2-08 | 23.50 | 25.00 | 32.00 | 174.00 | 96.0 | 118.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4235-32T2-08 | 23.50 | 32.00 | 40.00 | 174.00 | 96.0 | 118.0 | 56.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4240-25T2-08 | 24.00 | 25.00 | 32.00 | 174.00 | 96.0 | 118.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4240-32T2-08 | 24.00 | 32.00 | 40.00 | 178.00 | 96.0 | 118.0 | 60.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4245-25T2-08 | 24.50 | 25.00 | 32.00 | 178.00 | 100.0 | 122.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4245-32T2-08 | 24.50 | 32.00 | 40.00 | 182.00 | 100.0 | 122.0 | 60.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4250-25T2-08 | 25.00 | 25.00 | 32.00 | 178.00 | 100.0 | 122.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4250-32T2-08 | 25.00 | 32.00 | 40.00 | 182.00 | 100.0 | 122.0 | 60.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4254-25T2-08 | 25.40 | 25.00 | 32.00 | 178.00 | 100.0 | 122.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4255-25T2-08 | 25.50 | 25.00 | 32.00 | 181.00 | 104.0 | 125.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4255-32T2-08 | 25.50 | 32.00 | 40.00 | 185.00 | 104.0 | 125.0 | 60.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4260-25T2-08 | 26.00 | 25.00 | 32.00 | 181.00 | 104.0 | 125.0 | 56.0 | M16X1.5 | SOMT 08T306 DP |
| TOP 4260-32T2-08 | 26.00 | 32.00 | 40.00 | 185.00 | 104.0 | 125.0 | 60.0 | M22X2.0 | SOMT 08T306 DP |
| TOP 4265-25T2-09 | 26.50 | 25.00 | 40.00 | 187.00 | 108.0 | 131.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4265-32T2-09 | 26.50 | 32.00 | 40.00 | 191.00 | 108.0 | 131.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4270-25T2-09 | 27.00 | 25.00 | 40.00 | 187.00 | 108.0 | 131.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4270-32T2-09 | 27.00 | 32.00 | 40.00 | 191.00 | 108.0 | 131.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4275-25T2-09 | 27.50 | 25.00 | 40.00 | 191.00 | 112.0 | 135.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4275-32T2-09 | 27.50 | 32.00 | 40.00 | 195.00 | 112.0 | 135.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4280-25T2-09 | 28.00 | 25.00 | 40.00 | 191.00 | 112.0 | 135.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4280-32T2-09 | 28.00 | 32.00 | 40.00 | 195.00 | 112.0 | 135.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4285-25T2-09 | 28.50 | 25.00 | 40.00 | 195.00 | 116.0 | 139.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4285-32T2-09 | 28.50 | 32.00 | 40.00 | 199.00 | 116.0 | 139.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4286-32T2-09 | 28.60 | 32.00 | 40.00 | 199.00 | 116.0 | 139.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4290-25T2-09 | 29.00 | 25.00 | 40.00 | 195.00 | 116.0 | 139.0 | 56.0 | M16X1.5 | SOMT 09T308 DP |
| TOP 4290-32T2-09 | 29.00 | 32.00 | 40.00 | 199.00 | 116.0 | 139.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4295-32T2-09 | 29.50 | 32.00 | 40.00 | 203.00 | 120.0 | 143.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4300-32T2-09 | 30.00 | 32.00 | 40.00 | 203.00 | 120.0 | 143.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4305-32T2-09 | 30.50 | 32.00 | 40.00 | 207.00 | 124.0 | 147.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4310-32T2-09 | 31.00 | 32.00 | 40.00 | 207.00 | 124.0 | 147.0 | 60.0 | M22X2.0 | SOMT 09T308 DP |
| TOP 4318-32T2-11 | 31.80 | 32.00 | 40.00 | 211.00 | 128.0 | 151.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4320-32T2-11 | 32.00 | 32.00 | 40.00 | 211.00 | 128.0 | 151.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4320-40T2-11 | 32.00 | 40.00 | 50.00 | 221.00 | 128.0 | 151.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4330-32T2-11 | 33.00 | 32.00 | 40.00 | 215.00 | 132.0 | 155.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4330-40T2-11 | 33.00 | 40.00 | 50.00 | 225.00 | 132.0 | 155.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4340-32T2-11 | 34.00 | 32.00 | 40.00 | 219.00 | 136.0 | 159.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4340-40T2-11 | 34.00 | 40.00 | 50.00 | 229.00 | 136.0 | 159.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4349-40T2-11 | 34.90 | 40.00 | 50.00 | 233.00 | 140.0 | 163.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4350-32T2-11 | 35.00 | 32.00 | 40.00 | 223.00 | 140.0 | 163.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4350-40T2-11 | 35.00 | 40.00 | 50.00 | 233.00 | 140.0 | 163.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4360-32T2-11 | 36.00 | 32.00 | 40.00 | 227.00 | 144.0 | 167.0 | 60.0 | M22X2.0 | SOMT 11T308 DP |
| TOP 4360-40T2-11 | 36.00 | 40.00 | 50.00 | 237.00 | 144.0 | 167.0 | 70.0 | M30X2.0 | SOMT 11T308 DP |
| TOP 4370-32T2-13 | 37.00 | 32.00 | 50.00 | 236.00 | 148.0 | 176.0 | 60.0 | M22X2.0 | SOMT 130408 DP |
| TOP 4370-40T2-13 | 37.00 | 40.00 | 50.00 | 246.00 | 148.0 | 176.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4371-40T2-13 | 37.10 | 40.00 | 50.00 | 246.00 | 148.0 | 176.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4380-32T2-13 | 38.00 | 32.00 | 50.00 | 240.00 | 152.0 | 180.0 | 60.0 | M22X2.0 | SOMT 130408 DP |
| TOP 4380-40T2-13 | 38.00 | 40.00 | 50.00 | 250.00 | 152.0 | 180.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4381-40T2-13 | 38.10 | 40.00 | 50.00 | 250.00 | 152.0 | 180.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4390-32T2-13 | 39.00 | 32.00 | 50.00 | 244.00 | 156.0 | 184.0 | 60.0 | M22X2.0 | SOMT 130408 DP |
| TOP 4390-40T2-13 | 39.00 | 40.00 | 50.00 | 254.00 | 156.0 | 184.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4400-32T2-13 | 40.00 | 32.00 | 50.00 | 248.00 | 160.0 | 188.0 | 60.0 | M22X2.0 | SOMT 130408 DP |
| TOP 4400-40T2-13 | 40.00 | 40.00 | 50.00 | 258.00 | 160.0 | 188.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4410-40T2-13 | 41.00 | 40.00 | 50.00 | 262.00 | 164.0 | 192.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4413-40T2-13 | 41.30 | 40.00 | 50.00 | 262.00 | 164.0 | 192.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4420-40T2-13 | 42.00 | 40.00 | 50.00 | 266.00 | 168.0 | 196.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4429-40T2-13 | 42.90 | 40.00 | 50.00 | 270.00 | 172.0 | 200.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4430-40T2-13 | 43.00 | 40.00 | 50.00 | 270.00 | 172.0 | 200.0 | 70.0 | M30X2.0 | SOMT 130408 DP |
| TOP 4440-40T2-15 | 44.00 | 40.00 | 60.00 | 281.00 | 176.0 | 211.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4445-40T2-15 | 44.50 | 40.00 | 60.00 | 285.00 | 180.0 | 215.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4450-40T2-15 | 45.00 | 40.00 | 60.00 | 285.00 | 180.0 | 215.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4460-40T2-15 | 46.00 | 40.00 | 60.00 | 289.00 | 184.0 | 219.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4470-40T2-15 | 47.00 | 40.00 | 60.00 | 293.00 | 188.0 | 223.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4476-40T2-15 | 47.60 | 40.00 | 60.00 | 297.00 | 192.0 | 227.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4480-40T2-15 | 48.00 | 40.00 | 60.00 | 297.00 | 192.0 | 227.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4490-40T2-15 | 49.00 | 40.00 | 60.00 | 301.00 | 196.0 | 231.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4500-40T2-15 | 50.00 | 40.00 | 60.00 | 305.00 | 200.0 | 235.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
| TOP 4508-40T2-15 | 50.80 | 40.00 | 60.00 | 309.00 | 204.0 | 239.0 | 70.0 | M30X2.0 | SOMT 150510 DP |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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