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Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 1

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 2

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 3

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 4

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 5

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 6

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 7

Johnson Tools 5/8-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block 8

Johnson Tools 5/8"-11 Shank Diamond Concrete Core Drill Bit with Pilot Bit for Hard Concrete Brick and Block

Specifications:

Diameter: 20-000mm

Working Length: 230mm

Connection: M12、M14、1/2BSP

Color：Color or as your request

1.Engineering drill bits, also known as construction drill bits. They are for drilling concrete, brick, block, pavers and asphalt.

2. Premium grade core bits that deliver fast drilling speed and extend product life.

3. Designed for wet or dry application.. Used with hand drill and core drilling machine.

4. Production strictly according to customer requirements.

5. Size could be customized.

Features

1. Usage: Wet Use

2. Processing Technology: Laser Welded

3. Applications: Concrete / Reinforced Concrete

4. Segment type: Normal/Turbo/Mesh Turbo segment

5. Delivery time: Around 20days

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PRODUCT ADVANTAGES

Our customer service team is a dedicated, hard-working group specially selected for their enthusiasm and commitment to providing excellent customer service. They offer advice, answer any queries.

Efficient & Smooth Drilling:

This diamond core drill, made from high-quality No. 20 steel and diamond grits, ensures durability and a longer coring life.

Precise Fit:

Featuring an M14 universal thread, this core drill bit is easy to attach to both fixed and handheld drilling machines, making it compatible with most concrete core drill devices.

Optimized Design:

Equipped with chip removal holes, uniform saw teeth, and concentric axis construction, this bit delivers excellent performance and extended tool life.

Easy to Use:

Suitable for both dry and wet drilling applications. Start at a vertical angle, then drill down smoothly to achieve a perfect hole in seconds.

PRODUCT parameter

Item No.	Diameter	Teeth No.	Working Length（mm）	Thread
DC20S260-D	20	2	230	M12、M14、1/2BSP
DC22S260-D	22	2	230	M12、M14、1/2BSP
DC25S260-D	25	3	230	M12、M14、1/2BSP
DC27S260-D	27	3	230	M12、M14、1/2BSP
DC30S260-D	30	3	230	M12、M14、1/2BSP
DC32S260-D	32	3	230	M12、M14、1/2BSP
DC36S260-D	36	3	230	M12、M14、1/2BSP
DC38S260-D	38	3	230	M12、M14、1/2BSP
DC40S260-D	40	4	230	M12、M14、1/2BSP
DC44S260-D	44	4	230	M12、M14、1/2BSP
DC46S260-D	46	4	230	M12、M14、1/2BSP
DC51S260-D	51	4	230	M12、M14、1/2BSP
DC56S260-D	56	5	230	M12、M14、1/2BSP
DC63S260-D	63	5	230	M12、M14、1/2BSP
DC66S260-D	66	5	230	M12、M14、1/2BSP
DC71S260-D	71	5	230	M12、M14、1/2BSP
DC76S260-D	76	5	230	M12、M14、1/2BSP
DC83S260-D	83	6	230	M12、M14、1/2BSP
DC89S260-D	89	6	230	M12、M14、1/2BSP
DC102S260-D	102	6	230	M12、M14、1/2BSP
DC108S260-D	108	7	230	M12、M14、1/2BSP
DC112S260-D	112	7	230	M12、M14、1/2BSP
DC116S260-D	116	7	230	M12、M14、1/2BSP
DC120S260-D	120	7	230	M12、M14、1/2BSP
DC127S260-D	127	8	230	M12、M14、1/2BSP
DC132S260-D	132	9	230	M12、M14、1/2BSP
DC140S260-D	140	9	230	M12、M14、1/2BSP
DC152S260-D	152	9	230	M12、M14、1/2BSP
DC159S260-D	159	10	230	M12、M14、1/2BSP
DC162S260-D	162	10	230	M12、M14、1/2BSP
DC168S260-D	168	10	230	M12、M14、1/2BSP
DC180S260-D	180	10	230	M12、M14、1/2BSP
DC200S260-D	200	11	230	M12、M14、1/2BSP

product usage

Versatile:

Ideal for drilling through hard concrete, masonry, brick, and similar materials, making it suitable for installations in air conditioners, pipes, stair railings, highways, airports, and more.

CE CERTIFICATION

CE certification is a crucial indicator of product quality and safety in the European market. Our diamond drill bits not only meet the requirements for CE certification but also provide reliable assurance to users based on compliance with European market standards.

These certifications not only validate our quality management system but also represent the trust and endorsement of customers in their choice. We will continue to strive for ongoing improvements in product quality to meet the demand for laser saw blades of high standards and quality from our customers.

Noteworthy Features:

Bulk orders are warmly welcomed, and we fully support OEM/ODM customization, backed by over 20 years of production expertise.

Enjoy complimentary design services and receive free stickers with your order.

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