55° British Whitworth Thread Inserts

1.55° British Whitworth Thread Inserts are suitable for SNL/L, SER/L,SMT,CNR/L, CER/L tool holders.

2.Thread inserts are made of cemented carbide.

3. 55° thread inserts are available in 11mm and 16mm insert sizes.

4. Excellent quality and sufficient stock.

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Product Details

Description：

1. Single-sided thread insert, triangular, for right-handed cutting of partial profiles of British standard external threads.

2. 11 to 19 TPI, tool for processing British Whitworth thread, thread angle is 55°, suitable for thread processing of steel and stainless steel materials.

3. Thread inserts are made of ultra-fine grain carbide and unique passivation process, high temperature sintering, and full grinding forming, which makes the overall impact resistance of 55° thread inserts strong and improves the tool life.

Specifications:

Brand	IRON ROOT
Hand Direction	Right Hand
Insert Size	11mm,16mm
Material	Cemented carbide
Thread Type	Whitworth standard thread
Flank angle	55°
Shape	Triangular
Processing material	Steel parts, stainless steel
Features	Wear-resistant and durable, good finish
Packing	10 pieces/box

55° British Whitworth Thread Inserts Models
External	Internal
11ER 11W	11IR 11W
11ER 14W	11IR 14W
11ER 16W	11IR 16W
11ER 18W	11IR 18W
11ER 19W	11IR 19W
16ER 11W	16IR 11W
16ER 12W	16IR 12W
16ER 14W	16IR 14W
16ER 16W	16IR 16W
16ER 18W	16IR 18W
16ER 19W	16IR 19W
External	Internal
16ERM 11W	16IRM 11W
16ERM 12W	16IRM 12W
16ERM 14W	16IRM 14W
16ERM 16W	16IRM 16W
16ERM 18W	16IRM 18W
16ERM 19W	16IRM 19W

55° British Whitworth Thread Inserts.jpg

Ordering Information:

For accurate pricing and delivery details for our 55° British Whitworth Thread Inserts, please reach out to our sales team. We also provide tailored solutions to fit your unique project needs. Let us help you find the perfect match for your requirements.

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