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STI HEAT Treated threading die head, are of revolving type for application to hand operated, semi automatic to hand operated, semi automatic and automatic threading machines of rugged construction the heads provide accurate and trouble free operation over long production runs.
Constructed of specially selected alloys steel, the STI Head are recommended for threading upto and including class 3 tolerances and are well known for their ability to cut coarse pitch threads in a single pass. They have wide range converge, permit rapid set up, gives trouble free operations.
| SIZE IN INCH | SIZE IN MM |
|---|---|
| 1/4" to 1" | 6 mm to 25 mm |
| 3/8" to 11/2" | 10 mm to 40 mm |
| 1/2" to 21/2" | 12 mm to 65 mm |
| 1" to 4" | 25 mm to 16 mm |
| 21/2" to 6" | 65 mm to 150 mm |
| 4" to 8" | 100 mm to 200 mm |
We also manufacture die head with special sizes as per customer’s requirement.
