ST400

CORE BIT TURBO RIM STONE / TILE

Diameter Inch

Drill Connection
Select a diameter

Core Bit Segment Width
.080″

Segment Height
5.5 mm (.216″)

Application
Porcelain Tile, Ceramic Tile, Granite, Marble

Use
Wet / Dry

Quantity

Series:
ST400

Select a diameter.

Description:
The ST400 Premium Turbo Rim Core Bit is engineered for fast, clean drilling in porcelain tile, ceramic tile, granite, and marble. Its vacuum-brazed diamond cutting edge delivers exceptional cutting speed, smooth hole quality, and long service life in hard materials. Designed for use with hand drills, the ST400 provides reliable performance for plumbing, electrical, HVAC, and stone fabrication professionals who require precise, chip-free core drilling.

FEATURES

Discover all features and benefits

HAND DRILL COMPATIBLE

Designed for use with 10 mm round-with-flats hand drill connections, providing excellent control for professional installers and contractors. Larger sizes are available with pilot drill compatibility for improved stability during drilling.

VACUUM BRAZED DIAMOND TECHNOLOGY

Premium vacuum-brazed diamonds provide aggressive cutting performance, fast drilling speeds, and extended tool life in porcelain tile, ceramic tile, granite, and marble.

CLEAN, PRECISE HOLE DRILLING

Produces smooth, accurate holes with reduced edge chipping, making it ideal for exposed installations where clean finishes are essential.

SPECIFICATIONS

Get full product details and all technical specifications

PRODUCT DATA

Performance level:
Premium
Series:
ST400
Application:
Porcelain Tile, Ceramic Tile, Granite, Marble
Assembly:
Brazed
Segment height:
5.5mm (.216″)
Drill connection:
10mm with flats
Coolant:
Wet/Dry
Barrel length:
Not applicable
Equipment:
Hand drill
Power range:
Not applicable
Manufactured:
Made in Korea

VIEW OTHER CATEGORIES

HIGH SPEED BLADES
Learn more →

CORE BITS
Learn more →

SURFACE PREPARATION
Learn more →

PROFESSIONAL SAW BLADES
Learn more →