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Breda AFP50 Drill Grinding Machine

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Breda AFP50 Drill Grinding Machine Specification

Length
Approx. 980 mm

Features
Robust Construction, Precise Angle Adjustment, Suitable for Heavy-Duty and Workshop Use

Operate Method
Manual and Semi-Automatic

Drill Bits Types
HSS, Carbide, Standard Twist Drills

Cutter Type
Grinding Wheel-Based Cutter

Machine Type
Drill Grinding Machine

Hardness
Body: Rigid Cast Iron Structure, Working parts: Tempered Steel

Material
Cast Iron, Steel, Aluminum (for housing and working parts)

Coating
Uncoated (Standard Machine Grey Paint)

Shape
Rectangular Base with Integrated Grinding Mechanism

Coating Type
No Special Coating

Cutting Accuracy
High precision (±0.05 mm)

Tool Type
Drill Bit Grinder

Cutting Speed
Adjustable, up to 80 m/min

Cutting Capacity
Drills up to 50 mm diameter

Cutting Force
Mechanical Transmission, Optimized for Drill Grinding

Operation Type
Manual/Semi-Automatic

Diameter
Max. 50 mm (drill diameter for grinding range)

Maximum Torque
N/A (not directly applicable to grinding)

Processing Type
Drill Bit Grinding and Re-sharpening

Grinding Wheel Size
200 mm Diameter

Application
Sharpening and Regrinding of Drill Bits

Power
1.1 kW Motor

Coolant System
Built-in Coolant Pump with Tank

Model
AFP50

Voltage
380 V / 50 Hz, 3 Phase

Safety Features
Full Cover Guards on Grinding Wheel, Emergency Stop

Blade Size
For Drill Bits Up To 50 mm Diameter

Adjustable Angles
Point Angle & Clearance Angle Adjustable from 80° to 140°

Net Weight
Approx. 300 kg

Clamping Device
Included for Various Drill Types

About Breda AFP50 Drill Grinding Machine

Make - Breda (Italy)

Model - AFP50

Diameter of the Drill to be Sharpened - 6 mm to 55 mm

Minimum & Maximum Vertex Angle - 80^o to 180^o

Stroke of Spindle Support - 90 mm

Grinding Wheel Diameter - 225 mm

Speed of Grinding Wheel - 2550 rpm

- Sharpening of 2-point, 3-point and 4-point Drills possible.

- With Automatic Feed Travel and Depth Adjustment.

- Complete with 2 spare sets of jaws and coolant pump.

- Machine is in excellent working condition.

Video linl-https://youtu.be/pYGTIaJ7g1Y

Precision and Efficiency for Drill Bit Grinding

The Breda AFP50 is engineered to deliver high-precision grinding for a wide array of drill bits, providing adjustable point and clearance angles for custom applications. Its powerful motor and integrated coolant system help achieve fine, consistent edges, maximizing drill bit longevity for industrial, manufacturing, and heavy-duty workshop environments.

User-Friendly and Versatile Operation

This drill grinder supports both manual and semi-automatic operation modes, catering to professionals who require flexibility and reliability. The included clamping device accommodates various drill types, streamlining the setup process and reducing downtime during angle adjustments or drill changes.

FAQs of Breda AFP50 Drill Grinding Machine:

Q: How do I operate the Breda AFP50 Drill Grinding Machine?

A: To operate the AFP50, securely clamp the drill bit using the included device, set the desired point and clearance angles (between 80 and 140), and select the appropriate cutting speed. You may operate the machine manually or use the semi-automatic function, ensuring the built-in coolant pump is activated to maintain optimal temperature during grinding.

Q: What types of drill bits can be sharpened with the AFP50?

A: The machine is suitable for sharpening and regrinding High Speed Steel (HSS), carbide, and standard twist drill bits up to a maximum diameter of 50 mm, making it versatile for different workshop needs.

Q: When should I use the built-in coolant system?

A: The coolant system should always be used during grinding operations to prevent overheating, preserve drill material integrity, and ensure a smooth, precise finish on the bit edges.

Q: Where can the Breda AFP50 be installed?

A: Thanks to its compact size and rugged construction, the AFP50 is ideal for installation in industrial workshops, manufacturing plants, and maintenance departments with access to a 380 V, 3-phase power supply.

Q: What is the grinding process for drill bits on this machine?

A: The grinding process involves clamping the drill bit, adjusting angles, and initiating the grinding wheel. Maintain steady manual or semi-automatic feed and monitor the grinding operation through the full-cover safety guards, ensuring the coolant is flowing effectively.

Q: How does the adjustable angle feature benefit users?

A: The ability to adjust both point and clearance angles from 80 to 140 provides operators with greater control over drill bit geometry, resulting in better cutting performance and extended tool life across different materials and drilling applications.

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