SKU: 69988050847

Insize INSTCS1 6 Piece 3 Flute HSS M2 Countersink Set

Sale price$68.14 Regular price$75.71
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Insize INSTCS1 6 Piece 3 Flute HSS M2 Countersink SetInsize Countersinks are made from 100% M42 Cobalt High Speed Steel. They are used for countersinking holes and deburring in a wide variety of materials including ferrous and non ferrous metals. The triple, wide angled fluted design is self centering allowing the user to provide a heavy, 90 degree, chamfer to the entrance of a drilled hole. This chamfer may also be required to allow the correct seating of a countersink head screw or to provide the lead

Insize Countersinks are made from 100% M42 Cobalt High Speed Steel. They are used for countersinking holes and deburring in a wide variety of materials including ferrous and non-ferrous metals. The triple, wide angled fluted design is self-centering allowing the user to provide a heavy, 90 degree, chamfer to the entrance of a drilled hole. This chamfer may also be required to allow the correct seating of a countersink head screw or to provide the lead in for a second machining operation such as tapping. It can be used on medium to hard materials and has the ability to be re-sharpened. Set is supplied in a quality, pressed metal storage case.

SPECIFICATIONS:

  • Size: 3 - 6.3 mm, shank diameter 5mm
  • Size: 3 - 8.3 mm, shank diameter 6mm
  • Size: 3 - 10.4 mm, shank diameter  6mm
  • Size: 3 - 12.4 mm, shank diameter 8mm
  • Size: 3 - 16.5 mm, shank diameter 10mm
  • Size: 3 - 20.5 mm, shank diameter 10mm
  • Packaged dimensions: 156(L) x 110(W) x 35(H)mm
  • Weight(net): 435 grams
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 69988050847

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    Jorge F.
    Lowell, US
    ★★★★★ 5
    Not greasy, smells great
    Size: 7 Fl Oz (Pack of 1), Style: SPF 30
    Good protection, not greasy, smells great.
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    Reviewed in the United States on March 2, 2026
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    Randall F Stingley
    West Palm Beach, US
    ★★★★★ 5
    Sun fun
    Size: 7 Fl Oz (Pack of 1), Style: SPF 30
    Good protection
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    Reviewed in the United States on April 8, 2026
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    AmazonShopper
    Waukegan, US
    ★★★★★ 4
    A favorite
    Size: 7 Fl Oz (Pack of 1), Style: SPF 30
    This is our go-to sunscreen. It has an 2020 EWG (ewg.org) safety rating of 3 (where a 1 is safest but often difficult to find and often too expensive and a 10 is the worst safety rating). We love that is not too thin or thick, so it goes on easily, and it works into your skin without leaving you white or greasy, has a neutral pleasant smell, stays on well in the water (up to 80 minutes), and is accessible (has a decent price around $1 per ounce and is easy to find in many local grocery and drug stores). It is the one my kids grab out of the pile every time! And the only reason there is a pile is that I am trying to find a sunscreen rated 1 or 2 by EWG that has all of the properties of Coppertone SPORT 30. The search continues....
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    Reviewed in the United States on July 10, 2020
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    LDSalon
    Houston, US
    ★★★★★ 5
    Doesn’t come of from sweat or water
    Size: 7 Fl Oz (Pack of 2), Style: SPF 30
    The only sunscreen I use. Doesn’t burn eyes, doesn’t come off in the water or from sweat. Wish it came in SPF 20.
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    Reviewed in the United States on February 14, 2026
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    Marieli
    Pawtucket, US
    ★★★★★ 5
    Envio rapido! 👍
    Size: 7 Fl Oz (Pack of 1), Style: SPF 30
    Envio rapido y buen precio!
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    Reviewed in the United States on March 22, 2026

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