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KS Core-Drill-Machine-500-series

KS_general_Core-Drill-Machine_KS500
Taiwan
KS
KS系列

Core Drill Machine

Drilling Diameter: 4" / 6" / 8" / 10" | Motor Power: 1450–2800W | Double Insulation | Overload Protection + Safety Clutch Release | Adjustable Rail Tilting Angle | Selected models with 2-speed control. Lightweight and portable, designed for drilling, installation, and maintenance on concrete and reinforced concrete.
Product Features
  • Lightweight & Portable: Compact design for easy transport and convenient on-site operation.
  • Multiple Drilling Sizes: Available in 4"–10" drilling capacities for various job requirements.
  • Motor Overload Protection: Automatically cuts power when motor load exceeds the rated current for safer operation.
  • Safety Clutch Release: Automatically disengages when the drill jams, improving safety and extending tool life.
  • Adjustable Rail Angle (selected models only): Front and rear tilting adjustment for flexible drilling positions.
  • 2-Speed Control (selected models only): Provides better speed adjustment for different drilling applications.
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Model Specifications

SKU
Model
Description
Weight
Remarks
KS-500
KS-500
110V main unit supplied with an anchor-style base, water tray, and tool case.
8kg
KS-650
KS-650
110V main unit supplied with an anchor-style base.
15.5kg
KS-850
KS-850
110V main unit supplied with an anchor-style base.
17kg
KS-1000
KS-1000
110V main unit supplied with an anchor-style base.
21.8kg

Product Details

Technical Data
Product Specifications
The KS core drilling machine series includes KS-500, KS-650, KS-850, and KS-1000 models, allowing users to select the proper machine according to drilling diameter, power output, rotation speed, and jobsite requirements. It is suitable for drilling hard materials such as cement and concrete, supporting large-diameter drilling in construction, equipment installation, and repair work.
Specification / ModelKS-500KS-650KS-850KS-1000
Double-insulated motor designVXXX
Insulated feed handle sleeveVVVV
LED current indicatorOptionalXXX
Adjustable rail angle designVXXV
Two-speed transmissionXXXV
Body materialAluminium alloyAluminium alloyAluminium alloyAluminium alloy
Voltage110V110V110V110V
Power1450W2400W2800W2640W
No-load speed1150 rpm850 rpm650 rpm500 rpm
Drilling diameter4"6"8"10"
Effective drilling depth365 mm520 mm520 mm520 mm
Machine height550 mm750 mm750 mm750 mm
  • Note 1: The insulated feed handle sleeve is designed to reduce leakage risk if the machine accidentally drills into electrical wiring or power sources.
  • Note 2: The LED current indicator shows yellow during operation. If the red light turns on, reduce feed force to improve drilling efficiency and protect the machine.
  • Note 3: The adjustable rail angle design supports drilling angles up to 20 degrees.
  • Note 4: The two-speed transmission allows one machine to serve two purposes: high speed for smaller drill bits and low speed for larger drill bits.
Multiple Models for 4" to 10" Drilling Requirements

From KS-500 to KS-1000, users can choose the proper model according to hole diameter, power, speed, and jobsite conditions, making the series suitable for large-diameter drilling in construction, installation, and repair work.

Features
Product Features
Designed for different drilling diameters and jobsite conditions, with emphasis on stable output, operational safety, angle adjustment, and large-diameter drilling efficiency.
Multiple Drilling Diameters

Available in 4", 6", 8", and 10" drilling capacities, allowing selection according to jobsite needs.

Aluminium Alloy Body

All models use aluminium alloy body construction, balancing structural strength and jobsite portability.

Safety-Oriented Design

The insulated feed handle sleeve helps reduce leakage risk when electrical wiring or power sources are accidentally contacted.

Angle and Speed Control

Selected models support adjustable drilling angle or two-speed operation for different drilling positions and hole sizes.

Applications
Applications
Suitable for drilling hard materials such as cement and concrete. Commonly used in building construction, MEP installation, pipe penetration work, repair projects, and jobsites requiring large-diameter drilling.
Construction Drilling

Suitable for drilling hard materials such as cement and concrete in construction projects.

MEP and Pipe Installation

Can be used for penetration holes and pre-installation preparation in plumbing, HVAC, fire protection, and piping projects.

Repair and Retrofit Work

Suitable for adding holes, enlarging holes, or performing large-diameter drilling during repair and retrofit work.

Large-Diameter Drilling

Supports drilling diameters from 4" to 10" depending on model, covering different jobsite requirements.