(function(){
let w = window.innerWidth;
function setHeaderCssVar() {
const headerEle = document.getElementById('shoplaza-section-header');
if(!headerEle){ return };
document.body.style.setProperty('--window-height', `${window.innerHeight}px`);
document.body.style.setProperty('--header-height', `${headerEle.clientHeight}px`);
document.body.style.setProperty('--header-scroll-hide-height-md', `${headerEle.querySelector('.header__mobile .header__scroll_hide').clientHeight}px`);
document.body.style.setProperty('--header-scroll-hide-height-pc', `${headerEle.querySelector('.header__desktop .header__scroll_hide').clientHeight}px`);
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function handlResize() {
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w = window.innerWidth;
setHeaderCssVar();
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function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
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init();
})();
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Description
FEATURES
HIGH-QUALITY MATERIALS: It is made of high-quality YG6X alloy as raw material. The process of oxynitride of the cutter head strengthens the drill hardness.
SURFACE ELECTROPHORETIC PAINT PROCESS: Full-grinding and anti-rust treatment, clean and sharp without burrs. The drill bit is more wear-resistant and more durable. Fully automated polishing: Polished CNC is fully automated, each one is unified.
UNIQUE CROSS-ANGLE DESIGN: Small incision resistance, feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.
WIDE USAGE: Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plates, mirrors, and glass. Remember to add Water or coolant when drilling.