ANGGREK 4PCs Hole Drill Bit Hardware Accessory Blue 10mm for Granite / Concrete / Marble Hole Opener Drill Cutter

Feature: 1. Fit for drilling holes in marble concrete granite tiles glass and others this hole drill bit keeps high pratcicality. 2. Supports smooth drilling without seamless this hole opener keeps strong hole opening performance to support fast drilling speed. 3. And hole drill bit keeps high practical adoptability with high performance which can be used with confidence. 4. Made of high‑quality material such hole drill bit keeps high hardness and durability. 5. High‑quality brazing technology helps drill bit of sharpness tooth edges to support smooth openings without broken edges no vibration. Specification: Item Type: Hole drill bit Color: Blue Material: Size: Approx. 73 x 10mm / 2.9 x 0.4in Hole Diameter: Approx. 10mm / 0.4in Uses: Fit for drilling holes in marble concrete granite ceramic tiles glass etc. Package List: 4 x Hole Drill Bit Note: Manual weight measurement please allow an error of 1‑3mm thank you for your understanding.