Product Description
Drill Bits for Metal, Concrete, and Stainless Steel
For metal drilling:
* High-speed steel (HSS) twist drill bits: Ideal for general-purpose metal drilling, especially for softer metals like mild steel and aluminum.
* Cobalt steel twist drill bits: Offer increased durability and heat resistance, making them suitable for drilling harder metals like stainless steel and tool steel.
* Carbide-tipped twist drill bits: Provide superior cutting performance and longevity, especially for drilling through tough materials like hardened steel.
For concrete drilling:
* Masonry drill bits: These bits have a carbide tip designed to penetrate concrete and other masonry materials. They come in various sizes and lengths to accommodate different drilling depths.
* Hammer drill bits: For tougher concrete applications, hammer drill bits combine a rotary action with a percussive motion to break up the material.
For stainless steel drilling:
* Cobalt steel twist drill bits: As mentioned earlier, these bits are well-suited for drilling stainless steel due to their heat resistance.
* Carbide-tipped twist drill bits: For tougher stainless steel grades or deep drilling, carbide-tipped bits can provide superior performance.
Additional Considerations:
* Coolant: Using a coolant or cutting fluid can help reduce heat and friction, improving tool life and preventing workpiece damage.
* Feed rate: The speed at which you feed the drill bit into the material can affect cutting performance and tool life. Consult the manufacturer's recommendations for specific materials and drill bit types.
* Pilot hole: For larger holes in metal or concrete, drilling a pilot hole can help prevent the drill bit from wandering and improve accuracy.
By selecting the appropriate drill bit type and considering these additional factors, you can ensure effective and efficient drilling into metal, concrete, and stainless steel.
Sizes
|
SIZES AVAILABLE
| FOR METAL |
FOR STAINLESS |
FOR CONCRETE |
|
| 3mm OR 1/8" |
3mm OR 1/8" |
3mm OR 1/8" |
| 4mm OR 5/32" |
5mm OR 5/32" |
4mm OR 5/32" |
| 5mm OR 3/16" |
6mm OR 1/4" |
5mm OR 3/16" |
| 6mm OR 1/4" |
8mm OR 5/16" |
6mm OR 1/4" |
| 10mm OR 3/8" |
10mm OR 3/8" |
8mm OR 5/16" |
| 11mm OR 7/16" |
11mm OR 7/16" |
10mm OR 3/8" |
| 13mm OR 1/2" |
13mm OR 1/2" |
11mm OR 7/16" |
| |
|
13mm OR 1/2" |
Detailed Photos
Applicable in Use
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