Sutton Tools 12.4mm HSS Countersink Bit

★★★★
85 reviews · 428+ sold
$47.18 $70.76 -33% OFF
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Last purchased 16 minutes ago by someone in Brisbane
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Description & Specs

The Sutton Tools 12.4mm HSS Countersink Bit cuts a clean chamfer around drilled holes.

  • Diameter: 12.4mm
  • Material: HSS (high-speed steel)

Use it to countersink and deburr holes in metal, timber and plastic so screw and bolt heads sit flush with the surface. Suits hand and power drills.

More about this product

Sutton Tools 12 4mm Hss Countersink Bit is a high-quality tool designed for countersinking and counterboring screw holes in various materials.

This countersink bit features a 90° three-flute design, adhering to DIN335 specifications, and is constructed from M2 High Speed Steel (HSS). This material provides an excellent combination of strength, heat resistance, and wear resistance, making it suitable for general-purpose applications, including non-ferrous metals and plastics. The bright finish enhances its usability across a range of materials such as steel, tool steel, stainless steel, cast iron, brass, and aluminium. It is compatible with both portable and pedestal drilling machines, ensuring versatility in various working environments.

Features

  • 90° three-flute design for effective countersinking and counterboring.
  • Manufactured to DIN335 specifications for consistent quality.
  • Constructed from M2 High Speed Steel (HSS) for durability and heat resistance.
  • Bright finish suitable for general-purpose applications.
  • Compatible with various materials including steel, brass, and aluminium.

Specifications

Dimensions (W x H x D) 60mm x 20mm x 151mm
Weight 0.036kg
Material M2 High Speed Steel (HSS)
Colour Blue
Model Number C201H1240
Volume/Size 12.4mm

The Sutton Tools 12 4mm Hss Countersink Bit is designed for precision and durability in various applications.

Questions & Answers

What is a countersink bit for?

It widens the top of a drilled hole into a chamfer so a screw head sits flush rather than proud.

What is it made of?

High-speed steel (HSS) for cutting metal, wood and plastic.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 116 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Sutton Tools arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
2 months ago
✓ Verified Purchase

Arrived well packed

The Sutton Tools is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Sutton Tools and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.