HSS Left Hand Adjustable Round Thread Dies

Product Name: HSS Left Hand Adjustable Round Thread Dies Model NO.: HSS Left Hand Round Thread Dies Customized: Non-Customized Application: Motorize Application for Machine Tool: Punch Standard: Metric, British, American Material: High-speed Steel Type of Die: Round Die Place of Origin: Jiangsu, China (Mainland) Brand Name: Perfect Type: Round Dies Raw Material: Alloy Steel,High Speed Steel Surface Treatment: Tin,Ticn,Tialn Unit Packing: Plastic Box Trademark: Perfect Transport Package: Plastic Box +Inner Box+Carton Specification: According to Requirement Origin: Jiangsu China HS Code: 8207400000 Product Description HSS Left Hand Metric Round Adjustable Dies are designed for cutting left hand external screw metric threads, either by hand, using a diestock or by machine using a die holder. Left hand threads are used to secure rotating parts where a regular rotation would tighten the nut, and in applications where left hand studs and fastners are needed. They can also be used to cut smaller or larger than factory settings by turning the adjusting screw in or out. Commonly used for threading rods, bolts and studs.Specification:1. Standard:DIN,ISO,ANSI,and so on.2. Material:Alloy Steel, HSS 4241(W4Mo2Cr4V), HSS 4341(W4Mo3Cr4V),HSS 6542(W6Mo5Cr4V2)3. Type:adjustable round split die4. Hardness:Alloy steel: HRC56-57, HSS4241: HRC59-61, HSS4341:HRC63-64, HSS 6542:64-655. Surface finishing:Bright finishing;Tin-coated; or customization6.Application:For making outer threads;Adjustment screw allows die to be set for different classes of fit.Can be used to cut new threads or clean up existing threads.7. Size: M1*0.2 To M68*6 NO.O-80UNF To 1-1/2"-12UNF NO.1-64UNC To 2-3/4"-4UNC 1/8"-40BSW To 2-3/4"-3-1/2"BSW 3/16"-32BSF To 2-3/4"--6BSF