SKU: 76103660907

UCT Gem Carbide SD-3 3/8-Inch Double Cut Ball Shape Solid Carbide Burr 1/4-Inch Shank for Metal Grinding Hollowing and Contouring Steel

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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

UCT Gem Carbide SD-3 3/8-Inch Double Cut Ball Shape Solid Carbide Burr 1/4-Inch Shank for Metal Grinding Hollowing and Contouring SteelThe Perfect Burr for Hollowing and Contouring When you need to hollow out a workpiece, create a concave profile, or deburr the inside of a pipe, a flat burr just won't cut it. The UCT Gem Carbide SD 3 is a 3 8" ball shaped burr designed for exactly that. Its "double cut" (cross cut) flutes give you smooth, controllable grinding and a finer finish, breaking down tough steel and cast iron into small, manageable chips. Key Features Double Cut Head:

The Perfect Burr for Hollowing and Contouring

When you need to hollow out a workpiece, create a concave profile, or deburr the inside of a pipe, a flat burr just won't cut it. The UCT Gem Carbide SD-3 is a 3/8" ball-shaped burr designed for exactly that. Its "double cut" (cross-cut) flutes give you smooth, controllable grinding and a finer finish, breaking down tough steel and cast iron into small, manageable chips.

Key Features

  • Double-Cut Head: Produces small chips for smooth operation and a finer finish. Ideal for ferrous and non-ferrous metals.
  • Ball Shape (SD-3): Perfect for hollowing, creating concave profiles, and deburring the inside of pipes or holes.
  • Solid Tungsten Carbide: Made from one solid piece of carbide for maximum rigidity, high-heat tolerance, and a long cutting life.
  • 1/4-Inch Shank: The industry standard shank, compatible with most 1/4-inch die grinders and rotary tools.
  • Versatile Application: Makes quick work of deburring, shaping, porting, and contouring on steel, cast iron, and aluminum.

What's Included

  • (1) SD-3 3/8" Double Cut Ball Shape Solid Carbide Burr

Specifications

Specification Detail
Brand UCT / Gem Carbide
Model SD-3
Material Solid Tungsten Carbide
Cut Type Double Cut (Cross-Cut)
Head Shape Ball Shape
Head Diameter 3/8"
Head Length of Cut 5/16"
Shank Diameter 1/4"
Overall Length 2-1/2"
Application Steel, Cast Iron, Non-Ferrous Metals
Max RPM 30,000

This high-performance burr needs a tool with serious RPM to get the best results. To get the most out of this bit with smooth, reliable power, we highly recommend pairing it with the Makita GD0601 1/4" Die Grinder.

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: 76103660907

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T Stanley
Belleville, US
★★★★★ 4
Decent jerky but jalapeno flavor is disappointedly tame
Flavor Name: Variety, Size: 0.5 Ounce (Pack of 18)
I received the sample pack for my review. This jerky is a fairly expensive brand. The nutrition details seem pretty typical for half ounce portions. I wasn't blown away by the flavors but I tend to prefer the sliced jerky better. I didn't find these super dry as others indicated but they are not oily so they are definitely drier than an oily brand. The flavor of these seem fairly typical to me - nothing really stood out. I found it odd that the original and turkey ones had about as much heat as the jalapeno flavor. If you are looking for heat, I'd go somewhere else. I don't really have a preference either way, so I was fine with the flavor. If you don't like jerky that has an oily surface, these seem less oily than many brands - although the nutrients show plenty of oil still. I did like the individual packaging & found them very easy to open on the go.
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Reviewed in the United States on April 26, 2024
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September Hall
Chelsea, US
★★★★★ 5
Great no show socks
Size: Small, Color: (725) Oxford Brown / Oxford Brown / Black
Very comfortable and perfect fit for my small feet. I love the full coverage sock feel with a totally no show sock.
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Reviewed in the United States on May 29, 2026
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ABK
Lowell, US
★★★★★ 5
Great no shows for people with larger feet
Size: Large, Color: (001) Black / Black / Castlerock
Some of my favorite socks!! Great quality, fit, and material. I love that they don't slip down in my shoes, especially considering I have larger feet. I also love that Under Armour offers larger sizes in their socks considering everyone in our household has much larger feet than others.
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Reviewed in the United States on May 3, 2026
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Tatacrio
San Leandro, US
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026
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Christy F
Natrona Heights, US
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
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Reviewed in the United States on April 19, 2026

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