The Bordo 20.5mm 90° HSS Co5 TiN Coated Triple Flute Countersink is built for larger diameter countersinking applications requiring accuracy and durability. Its triple flute design ensures stable cutting and reduced vibration.
The Bordo 20.5mm 90° HSS Co5 TiN Coated Triple Flute Countersink is built for larger diameter countersinking applications requiring accuracy and durability. Its triple flute design ensures stable cutting and reduced vibration.
Made from premium cobalt high speed steel and finished with a TiN coating, this countersink delivers improved heat resistance and reduced friction, making it suitable for demanding workshop conditions.
Product Type: Triple Flute Countersink
Brand: Bordo
Diameter: 20.5 mm
Cutting Angle: 90°
Material: HSS Co5
Finish: TiN Coated
Part Number: 3853-20.5
Application: Countersinking steel & stainless steel
► Key Features
‣ 20.5 mm precision cutting diameter
‣ 90° angle for accurate fastener seating
‣ Cobalt HSS for enhanced durability
‣ Titanium Nitride coating reduces wear
‣ Triple flute design for smooth cutting action
► Why Tradies and Contractors Buy This
‣ Clean finish in larger countersinks
‣ Reduced chatter and vibration
‣ Long-lasting industrial performance
‣ Trusted Bordo industrial brand
‣ Backed by Industrial Shed fast dispatch
► 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 20.5mm 90° HSS Co5 TiN Coated Triple Flute Countersink is built for larger diameter countersinking applications requiring accuracy and durability. Its triple flute design ensures stable cutting and reduced vibration.
Made from premium cobalt high speed steel and finished with a TiN coating, this countersink delivers improved heat resistance and reduced friction, making it suitable for demanding workshop conditions.
Product Type: Triple Flute Countersink
Brand: Bordo
Diameter: 20.5 mm
Cutting Angle: 90°
Material: HSS Co5
Finish: TiN Coated
Part Number: 3853-20.5
Application: Countersinking steel & stainless steel
► Key Features
‣ 20.5 mm precision cutting diameter
‣ 90° angle for accurate fastener seating
‣ Cobalt HSS for enhanced durability
‣ Titanium Nitride coating reduces wear
‣ Triple flute design for smooth cutting action
► Why Tradies and Contractors Buy This
‣ Clean finish in larger countersinks
‣ Reduced chatter and vibration
‣ Long-lasting industrial performance
‣ Trusted Bordo industrial brand
‣ Backed by Industrial Shed fast dispatch
► 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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