Diamax Cyclone Wet / Dry Non Core Bit

Overview

Cyclone Wet/Dry Non-Core Bits provide small-diameter drilling options for granite, marble and engineered stone. The dry-use segment matrix tolerates heat, while a center-fed water setup supports wet drilling.

Features

• 5/8-inch–11 threaded connection.
• Diameter-specific lengths and wet/dry speed limits rather than one universal operating speed.

Specifications

• Materials: Engineered stone, granite and marble
• Tool types: Compatible angle grinder, drill or air polisher

Size Options

• 5/16"
• 5/8"
• 3/16"
• 1/4"
• 3/8"
• 1/2"
• 3/4"

CDBYNC316

• Size: 3/16″
• Fitting: 5/8″ – 11 thread
• Usable Length: 2"
• Max RPM Wet: 6,500
• Max RPM Dry: 2,000

CDBYNC516

• Size: 5/16"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2"
• Max RPM Wet: 6,500
• Max RPM Dry: 2,000

CDBYNC14

• Size: 1/4"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2"
• Max RPM Wet: 6,500
• Max RPM Dry: 2,000

CDBYNC38

• Size: 3/8"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2"
• Max RPM Wet: 6,500
• Max RPM Dry: 6,000

CDBY12

• Size: 1/2"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2.75"
• Max RPM Wet: 8,000
• Max RPM Dry: 6,000

CDBY58

• Size: 5/8"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2.75"
• Max RPM Wet: 8,000
• Max RPM Dry: 6,000

CDBY34

• Size: 3/4"
• Fitting: 5/8″ – 11 thread
• Usable Length: 2.75"
• Max RPM Wet: 8,000
• Max RPM Dry: 6,000

Applications

Use these bits for small holes in the listed stone materials. Choose the diameter first, then check its usable length and separate wet and dry RPM limits: the smaller non-core bits have substantially lower dry limits than their wet limits.

Selection and Use

• The 3/16-, 1/4- and 5/16-inch sizes are limited to 2,000 RPM dry; do not apply the general 6,500 RPM wet guidance to dry drilling with those bits.
• Center-fed water is the recommended wet setup. The 1/2-, 5/8- and 3/4-inch versions have 2.75-inch usable length; the smaller listed versions have 2-inch usable length.
• A 5/8-inch–11 fitting requires a matching tool connection; tool-type names alone do not establish fit.