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Paddock™ Diamond Concrete Core Drill Bits – 35mm to 400mm

$99.00
(inc GST)
SKU PDCDB35P

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Description

Paddock™ diamond core drill bits are professional-grade, wet-use coring bits designed for drilling concrete, reinforced concrete, masonry and similar construction materials. Available from 35mm through to 400mm diameter, the range uses metal-bonded diamond segments and an industry-standard 1-1/4" connection for compatibility with suitable rig-mounted core drilling equipment.

Paddock Diamond Concrete Core Drill Bits

Paddock™ Diamond Concrete Core Drill Bits – 35mm to 400mm

Designed for professional wet coring applications, Paddock™ diamond core bits combine a heavy-duty barrel with metal-bonded diamond cutting segments for efficient drilling through concrete and reinforced concrete.

The range covers diameters from 35mm to 400mm, making it suitable for everything from plumbing and electrical penetrations through to larger drainage, ventilation and service openings.

Diamond Core Drill Bit Features
  • Professional-grade diamond core drill bits
  • 35mm to 400mm diameter range
  • 10mm diamond segment height
  • Metal-bonded diamond segments
  • Suitable for concrete with or without reinforcing steel
  • 450mm overall bit length
  • 430mm working length
  • Industry-standard 1-1/4" connection
  • Designed for wet coring
  • Designed for rig-mounted core drilling
  • Balanced construction for smooth operation
  • Available in a wide range of diameters and segment configurations
Wet Coring Concrete & Reinforced Concrete

These core bits are designed for wet drilling, with water helping cool the diamond segments, flush cutting debris from the kerf and control airborne dust during operation.

The metal-bonded diamond segments are suitable for coring concrete with or without reinforcing steel. Drilling speed and segment life will vary depending on factors including concrete hardness, aggregate, reinforcement, drill speed, feed pressure and water flow.

Industry-Standard 1-1/4" Connection

The 1-1/4" connection is commonly used on professional core drilling equipment, allowing the Paddock™ bits to be paired with compatible Paddock core drill motors as well as other suitable core drilling equipment using the same connection.

Always confirm spindle thread, drill capacity and recommended operating speed before fitting a core bit to another drill.

Diamond Core Drill Bit Specifications
Specification Value
Brand Paddock™ Machinery
Core Diameter Range 35mm to 400mm
Diamond Segment Height 10mm
Segment Construction Metal-bonded diamond
Overall Bit Length 450mm
Working Length 430mm
Connection 1-1/4"
Operation Wet coring
Drilling Mode Rig mounted
Suitable Materials Concrete and reinforced concrete; suitable masonry applications

 

Available Core Bit Sizes
Diameter Segment Size Number of Segments
35mm 24 x 3.8 x 10mm 4
42mm 24 x 3.8 x 10mm 4
51mm 24 x 3.8 x 10mm 5
63mm 24 x 3.8 x 10mm 6
76mm 24 x 4 x 10mm 7
89mm 24 x 4 x 10mm 8
96mm 24 x 4 x 10mm 8
108mm 24 x 4 x 10mm 10
114mm 24 x 4 x 10mm 10
120mm 24 x 4 x 10mm 11
132mm 24 x 4 x 10mm 12
140mm 24 x 4 x 10mm 12
152mm 24 x 4 x 10mm 12
160mm 24 x 4.2 x 10mm 12
168mm 24 x 4.2 x 10mm 13
180mm 24 x 4.2 x 10mm 14
200mm 24 x 4.5 x 10mm 16
220mm 24 x 4.5 x 10mm 16
230mm 24 x 4.5 x 10mm 16
245mm 24 x 4.5 x 10mm 17
254mm 24 x 4.5 x 10mm 18
275mm 24 x 4.5 x 10mm 20
300mm 24 x 5 x 10mm 22
325mm 24 x 5 x 10mm 22
350mm 24 x 5 x 10mm 26
400mm 24 x 5 x 10mm 28

 

Core Drilling Applications
  • Plumbing and drainage penetrations
  • Electrical service penetrations
  • Gas and utility pipework
  • Water and sewer pipe penetrations
  • HVAC ducting and pipework
  • Construction and building services
  • Concrete sampling and structural testing
  • Large-diameter service openings
Compatible Paddock™ Core Drilling Equipment

Paddock™ offers matching core drill motors, drill stands, vacuum pumps and portable water supply equipment for building a complete wet coring system.

PCD2200W Core Drill: suitable for core bits up to 200mm diameter. Pair with the PCDR250A drill stand where appropriate.

PCD3300W Core Drill: suitable for core bits up to 400mm diameter. Pair with the PCDR350A or PCDR440A drill stand depending on the required core diameter and mounting arrangement.

View Paddock™ Core Drill Motors

View Paddock™ Core Drill Stands

Core Drill Vacuum Pump

The Paddock™ core drill vacuum pump can be used with compatible vacuum-base drill stands to secure the drilling rig without conventional anchor fixing where the surface and application permit.

View the Paddock™ Core Drill Vacuum Pump

Portable Water Supply

For wet coring applications where a convenient water source is required, Paddock™ also offers a portable rechargeable water supply trolley suitable for core drilling and dust suppression applications.

View the Portable Water Supply Tank

Note: Select a core bit diameter within the rated capacity of the drill motor and stand being used. Follow the drill manufacturer's recommended speed, water supply and operating procedures for the selected core diameter.

Customer Reviews

Based on 6 reviews
83%
(5)
17%
(1)
0%
(0)
0%
(0)
0%
(0)
V
Victor Rogers
Good buy, great value

I read a previous review that they cut well and are as good as bits twice the price. So far I would agree with that. My one cut with a hand held core drill cut a 90 ml hole through 125ml of reinforced concrete in 10 minutes on slow speed, smoothly and without any drama. Order and mailing process was quick and efficient. No complaints

L
Leeis Carapellotti
Drill bit

Works fine

T
Tim Giles
Coring Barrell Order

Nice and easy, placed order and had delivery fairly quickly. Would have no hesitation recommending this company.

D
Damian Smith
Did the job. Worked like a charm.

Purchased the 6 inch Diamond core drill bit from Scintex and used it to drill through a 7 year old 6 inch concrete slab that was sitting on a fifty year 4 inch concrete slab with a layer of asphalt in between. Both slabs were full of reo and the drill went through effortlessly. Very happy with first use.

P
Paul Vandenberg

Diamond Core Drill Bits

Customer Reviews

Based on 6 reviews
83%
(5)
17%
(1)
0%
(0)
0%
(0)
0%
(0)
V
Victor Rogers
Good buy, great value

I read a previous review that they cut well and are as good as bits twice the price. So far I would agree with that. My one cut with a hand held core drill cut a 90 ml hole through 125ml of reinforced concrete in 10 minutes on slow speed, smoothly and without any drama. Order and mailing process was quick and efficient. No complaints

L
Leeis Carapellotti
Drill bit

Works fine

T
Tim Giles
Coring Barrell Order

Nice and easy, placed order and had delivery fairly quickly. Would have no hesitation recommending this company.

D
Damian Smith
Did the job. Worked like a charm.

Purchased the 6 inch Diamond core drill bit from Scintex and used it to drill through a 7 year old 6 inch concrete slab that was sitting on a fifty year 4 inch concrete slab with a layer of asphalt in between. Both slabs were full of reo and the drill went through effortlessly. Very happy with first use.

P
Paul Vandenberg

Diamond Core Drill Bits