AZA 0882 CORE CUTTER

Description

Pro-Grade Core Cutter Set – IS 2720, BS 1377 Compliant

The Pro-Grade Core Cutter Apparatus by azalab is designed for the determination of in-situ dry density of fine-grained, cohesive soils free from aggregates. Conforming to IS 2720 (Part XXIX) 1966 and BS 1377-9, it is a widely used tool in geotechnical investigation, construction compaction control, and civil engineering quality checks.

The test method involves driving a cylindrical cutter into the ground to extract a soil core. The sample is then weighed, and with moisture content, the bulk and dry density are easily calculated.aza

What’s Included

• Cylindrical Core Cutter
  – 100 mm internal diameter × 127.3 mm long

• Steel Dolly
  – 25 mm high with lip for perfect cutter alignment

• Rammer with Detachable Steel Rod
  – Heavy-duty for easy driving without vibration losses

Optional Spares & Accessories

1. Spare Core Cutter – 100 mm I.D. × 175 mm long

2. Extra Dolly – Compatible with standard core cutter

3. Field Test Form Pad – Pack of 50 sheets for recording density calculations

Applications

• Road and railway embankment compaction check

• Soil investigation and backfill control

• Site quality control for civil engineering projects

• Academic lab testing and field training programs

How It Works

1. Place the dolly over the core cutter

2. Drive into the ground using the rammer

3. Extract the cutter with soil sample

4. Trim excess, weigh cutter + soil

5. Determine moisture content via oven drying

6. Calculate bulk density, then dry density

This method provides accurate and consistent results for compacted fine-grained soils and is favored due to its simplicity and field readiness.

Specifications

FREQUENTLY ASKED QUESTIONS (FAQ)

Q1: Which soil types is this test suitable for?
The test is ideal for cohesive and fine-grained soils without aggregates.

Q2: What’s the difference between 127.3mm and 175mm cutter sizes?
The 127.3mm length is standard per IS 2720; the 175mm variant is optional for larger samples.

Q3: Can it be used for sandy or gravelly soil?
No. For coarse-grained soils, the sand replacement method is more suitable.

Q4: Is the rammer detachable?
Yes. The rammer includes a detachable steel rod for convenient field operation.

Q5: Are test forms included?
Test form pads are optional accessories and can be ordered separately.