Lunga Finger Bits

Wet / 10 segments / Long life / 1/2" gas thread

Professional Wet Finger Bit for Long-Life Stone Fabrication

Stone fabrication applications often require a finger bit that can maintain consistent routing performance while providing extended service life.

DIATOP LUNGA Finger Bit is designed for wet cutting and uses a 10-segment configuration for long life.

The bit uses a 1/2" gas thread and is available in multiple diameters and segment lengths for different routing and fabrication requirements.

Type of Equipment: D (Drill Press / CNC Drilling Equipment)

Key Features

• 10 segments.

• Designed for long life.

• 1/2" gas thread.

• Wet cutting.

• Multiple diameter and segment-length options available.

Available Sizes

Item – Diameter inch / Diameter mm / Segment Length mm

• LFB 2038 – 3/4 inch / 20 mm / 38 mm

• LFB 2335 – 7/8 inch / 23 mm / 35 mm

• LFB 2340 – 7/8 inch / 23 mm / 40 mm

• LFB 2350 – 7/8 inch / 23 mm / 50 mm

Technical Notes

• Wet cutting

• No. of Segments: 10

• Thread: 1/2" gas

• Designed for long life

Typical Applications

granite finger bit routing, CNC stone cutting, countertop fabrication, sink cut-out routing, bowl cut-out routing, wet stone cutting, CNC granite fabrication, stone fabrication, vanity fabrication

Q1. What is the main feature of the LUNGA Finger Bit?

A. DIATOP LUNGA Finger Bit uses 10 segments and is designed for long service life.

Q2. What thread is used on the LUNGA Finger Bit?

A. The catalog specifies a 1/2" gas thread.

Q3. What sizes are available for the LUNGA Finger Bit?

A. The catalog lists 20 mm and 23 mm diameter options with segment lengths of 35 mm, 38 mm, 40 mm, and 50 mm depending on the item.

For finger bit selection guidelines, segment-length selection, thread compatibility, wet operating conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.