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FOCSTOL

FOCSTOL Diamond Core Drill Bit Set - 7pcs (6/8/20/35mm+10mm Finger Milling Bit+35mm Beveling Chamfer Bit+HEX) Diamond Hole Saw Kit for Porcelain Ceramic Tile Marble Granite

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$57.99
Listed $26.99
Analysis Confidence 20%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 27, 2026 6:01 AM · Prices & availability subject to change

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📝 Product Overview

🏪 Sold by FOCSTOL TOOLS

Product Details

✓Package Include-----Total 7pcs/set: 4pcs core drill bits 1/4''(6mm), 5/16''(8mm), 4/5''(20mm), 1-3/8''(35mm); 1pc 3/8''(10mm) finger milling bit; 1pc 1-3/8''(35mm) beveling chamfer bit; 1pc hex adapter
✓Application-----Suitable for dry/wet drilling Porcelain Ceramic Tile Marble Granite, etc. Diamond core drill bits for drilling holes. Beveling chamfer bit and finger milling bit for shape, enlarge and round bevel existing holes. HEX adapter could change the connection of diamond bits
✓High-quality Diamond-----High-quality base steel, high-quality diamond provides to improve the efficiency of hole drilling
✓Vacuum Brazed-----Vacuum brazed technology provides higher processing efficiency and longer working life. Dry or Wet use. Wet using will prolong the working life and get better drilling effect
✓Recommended Machine-----5/8''-11 Thread Angle Grinder. Recommended speed 6000RPM, maximum speed 11000RPM. If you want to use electric drill or other machine, you can use hex adapter in the package. (Use electric drill: Before starting drilling, please confirm your drill's RPM, at least over 2000RPM. Faster the RPM, longer the drill bit's working life)

⚙️ Specifications

Material
Diamond
Cutting Diameter
6 millimeters
Finish Type
Diamond
Shank Type
Threaded
Cutting Angle String
118 degrees
Brand Name
FOCSTOL
Set Name
7
Unit Count
1 Count
Manufacturer
FOCSTOL
Part Number
F2-B08203L04
Number of Pieces
1, 4, 7

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