Bordo - 15x8.4mm 180 Degree Counterbore For M8 Screws | 3870-8.0

$191.48
$174.06
$191.48
Vendor: Bordo
SKU: 3870-8.0

The Bordo 15 x 8.4mm 180 Degree Counterbore is part of Bordo’s professional industrial cutting tool range, engineered for precision counterboring in workshop, fabrication and engineering environments. Designed to produce accurate flat-bottom recesses, this counterbore ensures correct seating of M8 socket head...

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Bordo – 15 x 8.4mm 180 Degree Counterbore for M8 Screws | 3870-8.0

The Bordo 15 x 8.4mm 180 Degree Counterbore is part of Bordo’s professional industrial cutting tool range, engineered for precision counterboring in workshop, fabrication and engineering environments. Designed to produce accurate flat-bottom recesses, this counterbore ensures correct seating of M8 socket head cap screws and similar fasteners.

Manufactured from premium High Speed Steel and precision ground for accuracy, this counterbore delivers clean, concentric cutting performance in steel, aluminium and general fabrication materials. The 15 mm counterbore diameter combined with an 8.4 mm pilot size provides the correct clearance and recess dimensions for M8 screw applications, making it ideal for mechanical assembly, structural work and maintenance tasks.

Bordo has built a strong reputation in Australia for supplying dependable industrial cutting tools backed by quality manufacturing standards. Industrial Shed ensures you have fast access to trusted trade-grade tooling when you need it on site or in the workshop.

Product Type: 180 Degree Counterbore
Brand: Bordo
Counterbore Diameter: 15 mm
Pilot Size: 8.4 mm
Material: High Speed Steel (HSS)
Angle: 180 Degree
Series: 180 Degree Counterbore Range

Part Number: 3870-8.0
Application: Counterboring for M8 screws in steel, aluminium, plastics & general workshop materials

► Key Features

‣ 15 mm precision ground counterbore diameter for accurate recess sizing
‣ 8.4 mm pilot for correct M8 screw clearance
‣ 180° flat-bottom cutting geometry for precise fastener seating
‣ Manufactured from High Speed Steel for strength and durability
‣ Suitable for steel, aluminium, plastics & fabrication materials

► Why Tradies and Contractors Buy This

‣ Produces clean, professional flat-bottom counterbores
‣ Ensures correct seating of socket head cap screws
‣ Reliable performance in workshop and site applications
‣ Ideal for fabrication, maintenance and engineering tasks
‣ Trusted Australian industrial brand backed by Industrial Shed

► Stock won’t last — get yours now at Industrial Shed!

Product weight
35 g
Material
HSS
Category
Drilling & Holemaking
Shipping calculated at checkout

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Subtotal: $191.48
Product specifications
Category
Drilling & Holemaking
Material
HSS
Product weight
35 g
Length
0 mm
Width
0 mm
Height
0 mm
Barcode
9326518007364
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Bordo – 15 x 8.4mm 180 Degree Counterbore for M8 Screws | 3870-8.0

The Bordo 15 x 8.4mm 180 Degree Counterbore is part of Bordo’s professional industrial cutting tool range, engineered for precision counterboring in workshop, fabrication and engineering environments. Designed to produce accurate flat-bottom recesses, this counterbore ensures correct seating of M8 socket head cap screws and similar fasteners.

Manufactured from premium High Speed Steel and precision ground for accuracy, this counterbore delivers clean, concentric cutting performance in steel, aluminium and general fabrication materials. The 15 mm counterbore diameter combined with an 8.4 mm pilot size provides the correct clearance and recess dimensions for M8 screw applications, making it ideal for mechanical assembly, structural work and maintenance tasks.

Bordo has built a strong reputation in Australia for supplying dependable industrial cutting tools backed by quality manufacturing standards. Industrial Shed ensures you have fast access to trusted trade-grade tooling when you need it on site or in the workshop.

Product Type: 180 Degree Counterbore
Brand: Bordo
Counterbore Diameter: 15 mm
Pilot Size: 8.4 mm
Material: High Speed Steel (HSS)
Angle: 180 Degree
Series: 180 Degree Counterbore Range

Part Number: 3870-8.0
Application: Counterboring for M8 screws in steel, aluminium, plastics & general workshop materials

► Key Features

‣ 15 mm precision ground counterbore diameter for accurate recess sizing
‣ 8.4 mm pilot for correct M8 screw clearance
‣ 180° flat-bottom cutting geometry for precise fastener seating
‣ Manufactured from High Speed Steel for strength and durability
‣ Suitable for steel, aluminium, plastics & fabrication materials

► Why Tradies and Contractors Buy This

‣ Produces clean, professional flat-bottom counterbores
‣ Ensures correct seating of socket head cap screws
‣ Reliable performance in workshop and site applications
‣ Ideal for fabrication, maintenance and engineering tasks
‣ Trusted Australian industrial brand backed by Industrial Shed

► Stock won’t last — get yours now at Industrial Shed!

Delivery options

We deliver across Australia. Freight costs depend on the item's size, weight and delivery address. Use the freight form above to request a price for this product.

Local delivery and collection

Local delivery is available on the Mornington Peninsula. You can also collect from Factory 1/30 Simcock Street, Somerville VIC 3912. Wait for your collection confirmation before coming in.

Tracking and delivery questions

Tracking details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.

Read the shipping and delivery policy

Start a return

Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.

Change of mind

The returns policy allows 14 days from delivery for eligible unused items in their original condition and packaging. Special orders and custom products are excluded from change-of-mind returns. Other exclusions may apply.

Faulty or damaged items

Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.

Read the full returns and refund policy

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