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Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 1
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 2
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 3
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 4
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 5
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 6
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 7
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 8
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 9
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 10
Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills — image 11

Precision Drill Bit Re-Sharpening Machine for HSS & Carbide Drills Model PR-13C

PentagonSold by Gearo AI

Compact precision tool restoring drill bits to factory sharpness within minutes. Ideal for high-precision maintenance tasks. • Grinding range covers Φ3-Φ13 mm • Grinding wheel size 78x10x12.7 mm • CBN grinding wheel included for HSS • Motor power 120W for steady operation

₹27,900per unit₹42,000Save 34%
+ 18% GST · Excl. delivery
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GSTIN 27AALCG7672C1ZD
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Specifications

For: PR-13C
Model
PR-13D
Grinding Range
Φ3-Φ13
Point Angle
95°~135°
Motor
120W
Power
AC220V
Speed
4400rpm
Grinding Wheel Size
78x10x12.7 mm
Standard Equipment
Grinding wheel :CBN (for HSS)×1 Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13 Collet chuck:(Φ3-Φ13)×1
Optional Equipment
Grinding wheel :SDC (for Carbide) Collets: Φ2,Φ2.5,Φ3.5,Φ4.5,Φ5.5,Φ14,Φ15 Collet chuck:Φ15
Weight
12 kgs
Dimension
320*180*190 mm

Configurations

Click a row to switch
VariantspeedStandard EquipmentGrinding RangeGrinding Wheel SizePrice
PR-13C4400rpmGrinding wheel :CBN (for HSS)×1 Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13 Collet chuck:(Φ3-Φ13)×1Φ3-Φ1378x10x12.7 mm₹27,900
PR-13D4400rpmGrinding wheel :CBN (for HSS)×1 Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13 Collet chuck:(Φ3-Φ13)×1Φ3-Φ13 (Φ15 )78x10x12.7 mm₹37,800
PR-20C4400rpmGrinding wheel :CBN (for HSS)×1 Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13 ER25 Collet Set: Φ14,Φ15,Φ16,Φ17,Φ18,Φ19,Φ20 Collet chuck:(3-20) mmΦ3-Φ2092*18*16.6 mm₹58,600
PR-26C4400rpmGrinding wheel : CBN (for HSS) ER Collet Set : 18 pcs dia from 12 mm to 30 mm Standard Collet Chuck: (Dia. 8 - 13mm)Φ12-Φ30125*20*18 mm₹74,800

Maintenance & Care

  • Regular cleaning prevents dust accumulation on wheels
  • Inspect collets periodically for wear and tear
  • Store in dry environment to prevent rust formation
  • Use only recommended grinding wheels for safety
  • Follow manufacturer guidelines for wheel replacement

Performance Specifications

  • High-speed motor delivers consistent 4400rpm operation
  • Power AC220V ensures compatibility with standard grids
  • 120W motor provides reliable grinding power
  • Compact design fits easily on standard workbenches
  • Stable grinding action reduces vibration during sharpening

Collet System & Capacity

  • Standard collets range from Φ3 – Φ13 millimeters
  • Optional collets extend range to Φ2 and Φ15 millimeters
  • Precision collet chuck ensures secure bit holding
  • Comprehensive collet set covers common drill diameters
  • Quick change system minimizes setup time between jobs

Grinding Wheel Compatibility

  • Standard equipment includes one CBN grinding wheel
  • Optional SDC wheels available for specialized carbide grinding
  • Grinding wheel size typically 92*18*16.6 mm
  • Compatible with High-Speed Steel (HSS) drill bits
  • Supports Carbide drills with optional SDC grinding wheels

Key Features

  • Adjustable point angle from 95° – 135° for versatility
  • Supports drill sizes from 3mm – 30mm across variants
  • Includes CBN grinding wheels for standard HSS use
  • Designed for workshops and maintenance departments
  • Restores dull bits to factory performance efficiently

Standard Accessories

  • 1. Grinding wheel :CBN (for HSS)×1
  • 2. Eleven collets: Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ9,Φ10,Φ11,Φ12,Φ13
  • 3. Collet chuck:(3-13) mm

Optional Accessories

  • Grinding wheel :SDC (for Carbide)
  • Collets: Φ2,Φ2.5,Φ3.5,Φ4.5,Φ5.5,Φ14,Φ15
  • Collet chuck:Φ15

Frequently asked

Can this machine sharpen carbide drills?

Yes, with the optional SDC grinding wheel.

What is the maximum drill diameter supported?

Standard models support up to 13mm, up to 30mm with variants.

Is the machine suitable for heavy industrial use?

It is ideal for workshops and maintenance departments.

More questions buyers ask

What is a drill bit sharpening machine?

A drill bit sharpening machine is a precision tool designed to restore the cutting edge of dull drill bits, ensuring they perform like new.

Can this machine sharpen carbide drill bits?

Yes, the Pentagon drill bit sharpener can sharpen carbide drills when equipped with the optional SDC grinding wheel.

What is the grinding range of the PR-13C model?

The PR-13C model is designed for a grinding range of Φ3mm to Φ13mm.

What is the point angle range for these sharpeners?

These machines feature an adjustable point angle ranging from 95° to 135° for versatile sharpening.

Is the machine suitable for industrial use?

Yes, these are robust, high-performance machines ideal for workshops, tool rooms, and industrial maintenance departments.

What type of grinding wheel is included?

The machine comes standard with a CBN grinding wheel, which is ideal for HSS drill bits.

How often should I replace the grinding wheel?

Replacement frequency depends on usage intensity. Inspect the wheel regularly for wear and follow the manufacturer's maintenance guidelines.

Does the machine come with a warranty?

Yes, Pentagon machines are backed by reliable after-sales support and warranty coverage for industrial users.

What power supply is required?

The machines operate on a standard AC220V power supply, making them compatible with most workshop electrical grids.

Are collets included with the machine?

Yes, each machine comes with a comprehensive set of precision collets to cover the specified drill diameter range.

Who should choose the PR-13C model?

The PR-13C is perfect for small to medium workshops needing a reliable, compact solution for standard 3-13mm HSS drill bits.

Who should choose the PR-13D model?

The PR-13D is ideal for users requiring the same 3-13mm capacity but with slightly heavier build and extended optional collet support.

Who should choose the PR-20C model?

The PR-20C is designed for workshops that frequently use larger drill bits up to 20mm in diameter.

Who should choose the PR-26C model?

The PR-26C is the heavy-duty choice for industrial operations needing to sharpen large drill bits ranging from 12mm to 30mm.

How does the PR-13C compare to the PR-26C?

The PR-13C is a compact 120W unit for 3-13mm bits, while the PR-26C is a heavy-duty 250W unit for 12-30mm bits.

Is the PR-20C more powerful than the PR-13C?

Yes, the PR-20C features a 180W motor compared to the 120W motor in the PR-13C, providing more torque for larger bits.

Can I use the same collets for all models?

No, collet sets are specific to the grinding capacity and chuck size of each model (e.g., 3-13mm vs 12-30mm).

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Full description

Compact precision tool restoring drill bits to factory sharpness within minutes. Ideal for high-precision maintenance tasks.

Read more ↓

• Grinding range covers Φ3-Φ13 mm • Grinding wheel size 78x10x12.7 mm • CBN grinding wheel included for HSS • Motor power 120W for steady operation