Min. Order Reference FOB Price
20 Pieces Negotiable
Product Description
Φ 5mm, Φ 6mm, Φ 8mm, Φ 10mm, Φ 12mm, Φ 15mm, Φ 18mm, Φ 20mm drill bit for porcelain drilling. The drill bit tips can be withdrawable. It can save some cost for you. Application: For drilling hard tile, granite, marble, ceramics, glass. * Very free drilling, high ...