{"product_id":"dspiae-zpb-tungsten-steel-push-broach","title":"DSPIAE ZPB Tungsten Steel Push Broach","description":"\u003cp\u003eDSPIAE ZPB push broach bits are tungsten steel bits for scribing panel lines into ABS, PS, PE, resin and 3D printed parts. Most broach bits have a trapezoid cutting end, so the line widens each time you go over it. The ZPB is ground to a true 90° straight edge, so repeated passes keep the line the same width. Tolerance is under 0.003 mm; the bits are mirror polished and the edge treated against chipping. Each bit comes in a coloured storage case that doubles as a short handle; for longer work, fit it in a 3.175 mm holder, sold separately.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDSPIAE's guide for panel lines: 0.125–0.15 mm at 1\/144, 0.15–0.2 mm at 1\/100, 0.2–0.3 mm at 1\/60\u003c\/li\u003e\n\u003cli\u003eShank diameter 3.175 mm\u003c\/li\u003e\n\u003cli\u003eHolder not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DSPIAE","offers":[{"title":"0.1mm","offer_id":67772450209981,"sku":"ZPB-01","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.125mm","offer_id":67772450275517,"sku":"ZPB-0125","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.15mm","offer_id":67772450308285,"sku":"ZPB-015","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.2mm","offer_id":67772450341053,"sku":"ZPB-02","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.3mm","offer_id":67772450373821,"sku":"ZPB-03","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.5mm","offer_id":67772450406589,"sku":"ZPB-05","price":6.86,"currency_code":"USD","in_stock":true},{"title":"0.8mm","offer_id":67772450439357,"sku":"ZPB-08","price":6.86,"currency_code":"USD","in_stock":true},{"title":"1.0mm","offer_id":67772450472125,"sku":"ZPB-10","price":6.86,"currency_code":"USD","in_stock":true},{"title":"1.5mm","offer_id":67772450504893,"sku":"ZPB-1.5","price":6.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9583\/4503\/files\/Hero1_084316cc-ed32-4c4b-a194-c501109e90cb.jpg?v=1791970849","url":"https:\/\/hobbyheaven.org\/en-us\/products\/dspiae-zpb-tungsten-steel-push-broach","provider":"Hobby Heaven","version":"1.0","type":"link"}