Indexable standard threading inserts
Indexable Thread Turning Cutting Tool
Product Introduction:
Indexable thread turning cutting tools have a wide range of
threading types such as ISO, UN, W, BSPT, ACME,STACME, API, NPT,
Tr, 3°/30°, 7°/45°, B.S.BUTTRESS, ABUTT, and other non-standard
special threading types. The cutting precision and cutting
performance have reached international level. Different threading
cutting tools grades are available for stainless steel, cast iron,
cast steel, high strength steel and non-ferrous metal etc.
Thread Milling Cutting Tool
Product Introduction
Thread milling cutting tools demonstrate outstanding performance in
solving threading processing problems in hard-to-machine materials
and large components. CTRI develops complete series of thread
milling cutting tools through independent research in carbide
threading milling materials, surface treatment and structural
parameters. Indexable threading milling cutting tools developed by
CTRI are presently widely used in automobile industry, oil
industry, and mines etc. Main thread types include: ISO, UN, W,
BSPT, API, NPT,Tr, ACME, STACME, 3°/30°, 7°/45°,
B.S.BUTTRESS,ABUTT, and also provide special customized products
and service.
| Shape | I.C. | Screw pitch | | L | X | Y | Inventory |
| mm | TPI | Left | Right | LW20 | GY30 | LK30 |
| External thread blade | 3/8″ | 0.5～1.5 | 48～16 | 16ERA60 | 16ELA60 | 16.5 | 0.6 | 0.8 | ● | ○ | ○ |
| 1.75～3.0 | 14～8 | 16ERG60 | 16ELG60 | 16.5 | 1.1 | 1.5 | ● | ○ | ○ |
| 0.5～3.0 | 48～8 | 16ERAG60 | 16ELAG60 | 16.5 | 1.1 | 1.5 | ● | ● | ○ |
| 1/2″ | 3.5～5.0 | 7～5 | 22ERN60 | 22ELN60 | 22 | 1.8 | 2.5 | ● | ○ | ○ |
| 5/8″ | 5.5～6.0 | 4.5～4 | 27ERQ60 | 27ELQ60 | 27.5 | 2.1 | 3.1 | ● | ○ | ○ |
| | | |
| Internal thread blade | 1/4″ | 0.5～1.5 | 48～16 | 11NRA60 | 11NLA60 | 11 | 0.6 | 0.8 | ● | ○ | ○ |
| 3/8″ | 0.5～1.5 | 48～16 | 16NRA60 | 16NLA60 | 16.5 | 0.6 | 0.8 | ● | ○ | ○ |
| 1.75～3.0 | 14～8 | 16NRG60 | 16NLG60 | 16.5 | 1.1 | 1.5 | ● | ○ | ○ |
| 0.5～3.0 | 48～8 | 16NRAG60 | 16NLAG60 | 16.5 | 1.1 | 1.5 | ● | ● | ○ |
| 1/2″ | 3.5～5.0 | 7～5 | 22NRN60 | 22NLN60 | 22 | 1.8 | 2.5 | ● | ○ | ○ |
| 5/8″ | 5.5～6.0 | 4.5～4 | 27NRQ60 | 27NLQ60 | 27.5 | 1.8 | 2.7 | ○ | ○ | ○ |
| Remarks:●In stock ○Make-to-order | | | | | | | | |
