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PENTAGON MACHINES AND TOOLS
GST : 27AARFP2364F1ZZ

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PENTAGON Drill Bit Sharpener Grinder

PENTAGON Drill Bit Sharpener Grinder Specification

Rotation
Clockwise

Model
Pentagon Drill Bit Sharpener

Product Type
Bit Sharpener Grinder

General Use
Drill Bit Sharpening

Material
Metal Body

Type
Drill Bit Grinder

Capacity
2mm - 13mm Drill Bits

Weight (kg)
26 kg

Computerized
No

Automatic
No

CNC Or Not
Normal

Control System
Manual

Grinding Wheel Size
125 mm

Grinding Wheel Speed
4200 RPM

Grinding Length
Up to 200 mm

Floor Space
300 x 600 mm

Spindle Speed
4200 RPM

Power
0.38 kW (1/2 HP)

Voltage
220V

Dimension (L*W*H)
300 x 600 x 350 mm

Feature
Compact Design, Quick Operation

Color
Blue

About PENTAGON Drill Bit Sharpener Grinder

PENTAGON Drill Bit Sharpener Grinder

Features

1. The machine is configured with the function of adjusting the size of a point (center point), which can be effectively coordinated with the material of the drilling hole and the speed of rotation. You can control the quality precision and extend the life of the bit.

2. The electrically controlled and powerful DC motor: stable frequency, strong power and long service life.

3. Bearing shaft and locking unit

4. Used to grind 2.5-15mm diameter twisted bits, no maximum length limit

5. The minimum length is according to the collector, if the rotary drill can be maintained, then it can be ground

6. Can grind HSS or carbide (optional)

7. Can grind point angle and lip relief angle

8. It is hard to align the drill less then 3mm.

Minimum Order Quantity: 1 Set

Parts Available: Yes

After Sale Services: Yes

Model PR-13C for drill 3-13mm , Angle 95-135 Degree with Grinding wheel CBN (for HSS) with Standard Collets: Dia. 3,4,5,6,7,8,9,10,11,12,13 Collet Chuck (3-13)

Technical Specification

1. Model No.	MR - 13 C
2. Grinding Range	Dia. 3 -13 mm
3. Power	AC 220V / 120W
4. Point Angle	90-135 Degree
5. Speed	4400 RPM
6. Grinding Wheel	CBN (for HSS High-Speed Steel)
7. Dimensions	32 x 18 x 19 cm
8. Weight	10 kg

Std Accessories Supplied with

1. Grinding wheel : CBN (for HSS)

2. Standard Collets : Dia. 3,4,5,6,7,8,9,10,11,12,13

3. Collet Chuck: (Dia. 3 - 13)

Opt Accessories

1. Grinding Wheel: SDC (for Carbide) (Rs 1)

Model PR-13D, Range 3-13(15)mm, Angle 95-135 Degree With Grinding wheel CBN (for HSS) Standard Collets: Dia.3,4,5,6,7,8,9,10,11,12,13 with standard collet chuck dia (3-13)

Technical Specification

1. Model No.	MR - 13D
2. Grinding Range	Dia. 3 - Dia. 13 (15) mm
3. Power	AC 220V / 120W
4. Point Angle	95-135 Degree
5. Speed	4400 RPM
6. Grinding Wheel	CBN (for HSS) 1
7. Dimensions	32 * 18 * 19cm
8. Weight	10 kg

Std Accessories Supplied with

1. Grinding wheel : CBN (for HSS)

2. Standard Collets: Dia.3,4,5,6,7,8,9,10,11,12,13

3. Standard Collet Chuck: (Dia. 3 - 13)

Opt Accessories

1. Grinding Wheel: SDC (for Carbide) (Rs 6000)

2. Collect Chuck 15mm (Rs 560)

Model: PR 20C Range 3-20mm, Angle 95-135 Degree with Grinding wheel CBN (for HSS) ER20 Collet Set : Dia.3,4,5,6,7,8,9,10,11,12,13 ER25 Collet Set: 14,15,16,17,18,19,20 Standard Collet Chuck: (Dia. 3 - 13) Standard Collet Chuck: (Dia. 14 - 20)

Technical Specification

1. Model No.	PR 20C
2. Grinding Range	Dia.3- 20mm
3. Power	AC 220V / 120W
4. Point Angle	95-135 Degree
5. Speed	4400 RPM
6. Grinding Wheel	CBN (for HSS) 1
7. Dimensions	321819 Cm
8. Weight	10 kg

Std Accessories Supplied with

1. Grinding wheel : CBN (for HSS)

2. ER20 Collet Set : Dia.3,4,5,6,7,8,9,10,11,12,13

3. ER25 Collet Set: 14,15,16,17,18,19,20

4. Standard Collet Chuck: (Dia. 3 - 13)

5. Standard Collet Chuck: (Dia. 14 - 20)

Opt Accessories

1. Grinding Wheel: SD (for Carbide) (Rs 1)

Model: PR 26C Range 12-30 mm, Angle 90-135 and with Grinding wheel : CBN (for HSS) ER Collet Set : 18 pcs dia from 12 mm to 30 mm Standard Collet Chuck: (Dia. 8 - 13mm)

Technical Specification

1. Model No.	PR 26C
2. Grinding Range	Dia.12- 30 mm
3. Power	AC 220V / 300W
4. Point Angle	90-135
5. Speed	4000 RPM
6. Grinding Wheel	CBN (for HSS) 1
7. Dimensions	502627cm
8. Weight	30 kg

Std Accessories Supplied with

1. Grinding wheel : CBN (for HSS)

2. ER Collet Set : 18 pcs dia from 12 mm to 30 mm

3. Standard Collet Chuck: (Dia. 8 - 13mm)

Opt Accessories

1. Grinding Wheel: SD (for Carbide) (Rs 6800)

Precision Sharpening for Multiple Drill Bits

The Pentagon Drill Bit Sharpener is engineered to accurately restore both HSS and carbide drill bits within a clamping diameter range of 2 mm to 13 mm. This allows users to maintain various tool sizes with one compact machine, ensuring efficient and repeatable sharpening for extended drill bit life.

Simple Operation with Manual Control

Designed for straightforward manual operation, this grinder does not require any computerization or CNC expertise. Its user-friendly controls and quick setup enable operators to sharpen bits rapidly, making it particularly suitable for workshops or businesses needing immediate results with minimal training.

Durable Construction and Efficient Design

Built with a robust metal body, the Pentagon Drill Bit Sharpener can withstand heavy use in demanding environments. Its dry cooling system eliminates concerns about messy coolant, and its compact footprint ensures it fits easily within standard workshop spaces, providing both durability and efficiency.

FAQs of PENTAGON Drill Bit Sharpener Grinder:

Q: How do I use the PENTAGON Drill Bit Sharpener to sharpen drill bits?

A: To sharpen bits, securely clamp your twist drill bit (2 mm to 13 mm) in the collect chuck. Adjust the sharpening angle between 95 - 135, then align the bit. Switch on the grinder and gently feed the bit towards the 125 mm diamond grinding wheel. The manual operation gives you control over the process for precise results.

Q: What types of drill bits are compatible with this sharpener?

A: The PENTAGON Drill Bit Sharpener is suitable for both HSS (high-speed steel) and carbide twist drill bits with diameters between 2 mm and 13 mm.

Q: When should I consider sharpening my drill bits using this machine?

A: Sharpen drill bits when you notice decreased cutting efficiency, rough holes, or visibly dulled edges. Regular sharpening extends the lifespan of your drill bits and improves drilling accuracy.

Q: Where can I use the Pentagon Drill Bit Sharpener?

A: This sharpener is ideal for use in workshops, manufacturing units, tool rooms, and maintenance departments. Its compact size and noise level below 70 dB(A) make it suitable for indoor use in most industrial or professional settings across India.

Q: What accessories are included with the Pentagon Drill Bit Sharpener?

A: The machine comes with a diamond grinding wheel and a collect chuck set, enabling immediate and convenient operation upon installation.

Q: What benefits does this grinder offer over other sharpening methods?

A: It delivers precise, repeatable sharpening angles, is time-efficient due to its quick operation, features a compact, robust design, and requires no coolants thanks to its dry cooling system. This results in lower maintenance and operational costs.

Q: Is this device automatic or computerized?

A: No, the PENTAGON Drill Bit Sharpener operates manually and is not equipped with CNC or computerized controls, offering straightforward functioning for users requiring direct control.

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