Excision (C1139) HSSCo8% (M42) 3Flute Countersink 90°
Pickup available at Head Office
Usually ready in 2-4 days
Care information
Care information
Always use caution and common sense when working with tools.
Delivery and Shipping
Delivery and Shipping
Most in-stock orders are dispatched within 1–2 business days. After dispatch, delivery is estimated at 1–7 business days to most Australian metro and regional areas. Remote destinations and custom or special orders may take longer. Delivery timeframes are estimates. See our Shipping Policy for details.
(C1139) HSSCo8% (M42) 3-flute Countersink 90° is an HSSCo8 (M42), 3-flute geometry countersink for deburring, chamfering and producing countersunk seats to the selected geometry.
Product details
The YG-1 C1139 series 3 flute, uncoated, 90 degree countersink are for general machining of steel, stainless steel, cast iron and non-ferrous materials. These have a self centering geometry for deburring, chamfering and countersinking.
Why choose it
- Specified features include HSSCo8 (M42), 3-flute geometry.
- Angle and diameter data support accurate countersink selection.
- Available in 24 options so the required size or configuration can be selected without changing product family.
Choose the right option
Choose by countersink diameter, angle, shank and overall length.
24 options are available in this product family. Use the selector to choose the required countersink diameter, angle, shank and overall length; each option remains tied to its exact part number.
Payment & Security
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