square header punch

HUACHAO STANDARD UNIT MOULD LIMITED LIABILITY COMPANY is a leading manufacturer & exporter specializing in producing fastener melds and catering to fastener industry over 20 years with quality products and sound reputation . Huachao specializes in R&D and production of Screw Forming Tools as header punch(second punch),thread rolling flat dies,carbide heading dies mainly three categories. Carbide heading die() Carbide heading dies comprising of ST,SC,CR,DW,multi-station,even all types by drawings.We also provide first punch,quill,and second punch holder,triangle,square,cut-off knivies and K.O pins. Material: Carbon Steel, Stainlees Steel The punches we supply for customers including: Phillips Header Punches Pozy punches Slotted/Phillips combination header punch Hex socket header punch 6 lobe (torx) Square header punches Recess punch pins Special punches Special punch pins Special punches for customization(please offer drawings) Please specify the details of header punches as follows when you inquire or order; 1. the material of header punches you need or the material of screw you need 2. the head shape/type & recess of header punches you need 3. the specification of standard you used, for examples:JIS,ANSI or DIN 4. the screw size & header punch dimension,for example: M3.0,D12*25 5. the surface coating type,for example:Plain,Tin,Ticn,Tialn 6. it is also available for the specification with your own special design