CMT 365.025.00 Bushing for Twist Drill by CMT is a precision-ground mounting bushing designed to securely seat CMT 363 solid carbide twist drills onto boring machine spindles via CMT 364 adapters. With a 2.5mm bore diameter, 23mm total length, and a 10mm shank, this compact bushing delivers the tight tolerances required for accurate hole placement on CNC boring machines and multi-spindle boring centers. When consistent drill positioning and repeatable results matter on the shop floor, the right bushing interface is essential - and this 3/32 in. bore bushing is purpose-built for that role.

Key Features

• 2.5mm bore diameter - matches the 3/32 in. shank of CMT 363 solid carbide twist drills precisely, eliminating play and maintaining accurate hole positioning across every spindle cycle.
• 23mm total length - provides the correct seating depth within the CMT 364 adapter, ensuring the drill tip is positioned at the intended working depth without guesswork or shimming.
• 10mm shank - interfaces securely with CMT 364 adapter spindles, giving a stable, concentric grip that minimizes runout and supports clean, repeatable drilling results.
• Purpose-built for CMT 363 solid carbide twist drills - engineered as part of the CMT 363/364/365 system, so compatibility is guaranteed rather than approximated, reducing setup time and the risk of fitment errors.
• Precision-ground construction - tight dimensional control means the bushing seats consistently every time it is mounted, supporting reliable performance across high-volume production runs on multi-spindle boring centers.

Why This Product

• Designed specifically as part of the CMT 363/364/365 twist drill mounting system, this bushing eliminates the compatibility uncertainty that comes with mixing components from different manufacturers - every dimension is matched to work with the corresponding adapter and drill.
• The 2.5mm bore is ground to precise tolerances, meaning drill runout is minimized from the point of mounting - a direct advantage for any boring operation where hole location accuracy is critical on cabinet, furniture, or woodworking panels.
• At 23mm total length with a 10mm shank, the bushing fits within the standard CMT 364 adapter envelope, so there is no need to modify spindle setups or source custom spacers to achieve proper drill engagement depth.
• The compact, dedicated design makes this bushing straightforward to swap between spindles during changeovers on multi-spindle boring centers, supporting faster turnaround between production setups.

Specifications

• Manufacturer Part Number: 365.025.00
• Brand: CMT Orange Tools
• Product Type: Bushing for Twist Drill
• Bore Diameter: 2.5mm
• Total Length: 23mm
• Shank: 10mm
• Compatible Drills: CMT 363 Solid Carbide Twist Drills
• Compatible Adapters: CMT 364 Adapters

Approved Applications

• CNC Boring Machines
• Multi-Spindle Boring Centers
• Cabinet and furniture panel drilling operations requiring precise hole location
• High-volume woodworking production runs using CMT 363 solid carbide twist drills