The Bordo 18 x 10.5mm 180 Degree Counterbore is engineered for precision counterboring to suit M10 screws in fabrication and engineering applications. Designed to create accurate flat-bottom recesses, it ensures proper seating of socket head cap screws and similar fasteners.
The Bordo 18 x 10.5mm 180 Degree Counterbore is engineered for precision counterboring to suit M10 screws in fabrication and engineering applications. Designed to create accurate flat-bottom recesses, it ensures proper seating of socket head cap screws and similar fasteners.
Manufactured from High Speed Steel and precision ground for consistent performance, this counterbore provides clean cutting results in steel, aluminium and general workshop materials. The 18 mm counterbore diameter with a 10.5 mm pilot size delivers correct clearance and professional finishing in structural and mechanical assemblies.
Bordo is a trusted Australian industrial cutting tool brand known for quality manufacturing and dependable performance. Industrial Shed ensures fast access to trade-grade tooling for site and workshop needs.
Product Type: 180 Degree Counterbore
Brand: Bordo
Counterbore Diameter: 18 mm
Pilot Size: 10.5 mm
Material: High Speed Steel (HSS)
Angle: 180 Degree
Series: 180 Degree Counterbore Range
Part Number: 3870-10.0
Application: Counterboring for M10 screws in steel, aluminium & workshop materials
► Key Features
‣ 18 mm precision ground counterbore diameter
‣ 10.5 mm pilot for correct M10 clearance
‣ 180° flat-bottom geometry
‣ Durable High Speed Steel construction
‣ Ideal for engineering and fabrication tasks
► Why Tradies and Contractors Buy This
‣ Accurate and professional screw seating
‣ Reliable workshop performance
‣ Suitable for structural applications
‣ Consistent cutting results
‣ Trusted industrial brand
► Stock won’t last — get yours now at Industrial Shed!
Enter your delivery address at checkout to see the cost.
Delivery across Australia, with tracking sent after dispatch. Ordering a large or heavy item? Ask our team to confirm freight costs and delivery arrangements before you buy.
Delivery information →Pay through our secure checkout with the card and express payment options available for your order. Review your items, delivery charges and total before confirming payment.
Need help after your purchase? Contact our Somerville team with your order number. We can help with product issues and explain your return options, including conditions and exclusions.
Returns and support →The Bordo 18 x 10.5mm 180 Degree Counterbore is engineered for precision counterboring to suit M10 screws in fabrication and engineering applications. Designed to create accurate flat-bottom recesses, it ensures proper seating of socket head cap screws and similar fasteners.
Manufactured from High Speed Steel and precision ground for consistent performance, this counterbore provides clean cutting results in steel, aluminium and general workshop materials. The 18 mm counterbore diameter with a 10.5 mm pilot size delivers correct clearance and professional finishing in structural and mechanical assemblies.
Bordo is a trusted Australian industrial cutting tool brand known for quality manufacturing and dependable performance. Industrial Shed ensures fast access to trade-grade tooling for site and workshop needs.
Product Type: 180 Degree Counterbore
Brand: Bordo
Counterbore Diameter: 18 mm
Pilot Size: 10.5 mm
Material: High Speed Steel (HSS)
Angle: 180 Degree
Series: 180 Degree Counterbore Range
Part Number: 3870-10.0
Application: Counterboring for M10 screws in steel, aluminium & workshop materials
► Key Features
‣ 18 mm precision ground counterbore diameter
‣ 10.5 mm pilot for correct M10 clearance
‣ 180° flat-bottom geometry
‣ Durable High Speed Steel construction
‣ Ideal for engineering and fabrication tasks
► Why Tradies and Contractors Buy This
‣ Accurate and professional screw seating
‣ Reliable workshop performance
‣ Suitable for structural applications
‣ Consistent cutting results
‣ Trusted industrial brand
► Stock won’t last — get yours now at Industrial Shed!
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 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 details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.
Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.
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.
Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.
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