Non-Core Drill Bits for Granite

Wet / M14, 5/8"-11, or Pin Type / For granite

Professional Non-Core Drill Bits for Granite Drilling

Small-diameter granite drilling requires a compact diamond drill bit capable of producing precise holes without removing a core.

DIATOP Non Core Drill Bits for Granite are designed for wet drilling and are available in three mounting configurations: M14, 5/8"-11, and Pin Type.

All listed sizes use a 10 mm diamond height and cover diameters from 5 mm to 12 mm.

Type of Equipment: D / D / HG (Drill Press / Power Drill / Handheld Grinder)

Key Features

• Designed for wet drilling of granite.

• Non-core drill bit design.

• M14 thread version available.

• 5/8"-11 thread version available.

• Pin Type version available.

• 10 mm diamond height.

• Available in small diameters from 5 mm to 12 mm.

Available Sizes – M14

Item – Diameter inch / Diameter mm / Height mm

• SKN05-14 – 3/16 inch / 5 mm / 10 mm

• SKN06-14 – 1/4 inch / 6 mm / 10 mm

• SKN08-14 – 5/16 inch / 8 mm / 10 mm

• SKN10-14 – 3/8 inch / 10 mm / 10 mm

• SKN12-14 – 1/2 inch / 12 mm / 10 mm

Available Sizes – 5/8"-11

Item – Diameter inch / Diameter mm / Height mm

• SKN05-11 – 3/16 inch / 5 mm / 10 mm

• SKN06-11 – 1/4 inch / 6 mm / 10 mm

• SKN08-11 – 5/16 inch / 8 mm / 10 mm

• SKN10-11 – 3/8 inch / 10 mm / 10 mm

• SKN12-11 – 1/2 inch / 12 mm / 10 mm

Available Sizes – Pin Type

Item – Diameter inch / Diameter mm / Height mm

• SKN-05 – 3/16 inch / 5 mm / 10 mm

• SKN-06 – 1/4 inch / 6 mm / 10 mm

• SKN-08 – 5/16 inch / 8 mm / 10 mm

• SKN-10 – 3/8 inch / 10 mm / 10 mm

• SKN-12 – 1/2 inch / 12 mm / 10 mm

Technical Notes

• Drilling Type: Wet

• Tool Type: Non-core drill bit

• Thread / Shank Options: M14, 5/8"-11, Pin Type

• Diameter Range: 5–12 mm

• Diamond Height: 10 mm

• Suitable Material: Granite

Typical Applications

granite drilling, small hole granite drilling, wet granite drilling, countertop drilling, vanity drilling, non-core drilling, pin type drilling, M14 granite drilling, 5/8"-11 granite drilling, stone fabrication

Q1. What drill bit is recommended for small-diameter granite holes without removing a core?

A. DIATOP Non Core Drill Bits for Granite are designed for wet drilling of small holes in granite and are available in diameters from 5 mm to 12 mm.

Q2. What mounting options are available for DIATOP Non Core Drill Bits?

A. The catalog lists three configurations: M14, 5/8"-11, and Pin Type.

Q3. What diamond height is used for the Non Core Drill Bits for Granite?

A. All listed sizes use a 10 mm diamond height.

For non-core drill bit selection guidelines, thread and shank compatibility, wet drilling conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.