1/16" Cobalt Drill Bits(20Pcs), M35 HSSCO High Speed Steel Jobber Length Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood
Description
| Item model number | VACOBALT |
| Unit Count | 20 Count |
| Shank Type | Straight |
| Cutting Angle String | 118 Degrees |
| Brand | VALYRIANTOOL |
| Material | Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Item Weight | 0.88 ounces |
| Surface Recommendation | Wood,Stainless Steel,Cast Iron,Plastic,Metal,Steel |
| Tool Flute Type | Spiral |
| Manufacturer | VALYRIANTOOL |
| Package Dimensions | 5.16 x 4.25 x 0.24 inches |
| Size | 1/16"(20PCS) |
- 【20PCS 1/16" Cobalt Drill Bits】20PCS - 1/16"(Drilling Diameter) x7/8"(Flute Length)x1-7/8"(Overall Length) Metal Drill Bits. This drill bit fits the majority of power drill currently on the market.
- 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5% Cobalt, which increases wear-resistance and durability.
- 【Fully Ground Process & 118° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 118° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
- 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.
- 【90 Days Warranty】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
Product description
VALYRIANTOOL is a professional manufacturer and enterprise for all kinds of drill bits and cutting tools. After over 15 years development, our main products are expended to: Metal working drilling tools, Stone working drilling tools, Wood working drilling tools, Screwdriving tools, Threading tools, Packaging & Tool sets.
Know About Cobalt Drill Bit
Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit.
Lowest Cost Per Hole Drilled
Cobalt bits are more expensive than ordinary HSS drill bits. But if you regularly drill metals, they are a good investment since they tend to last longer. With an extended life, you can lower cost per hole drilled.
Twist Drill Bit Body
Heavy-duty, fully ground body construction.
High flow spiral design for the fastest removal rate and for thick material.
135° Split Point
Best for portable drills. Reduce drill walking, require less force than 118° point.
Self-centering split point allows you to drill directly to the size needed without any pre-drilling.
Straight Shank
Cobalt drill bits used in: cast iron/zinc alloy/304 stainless steel/low carbon steel/aluminum/copper/plastic.
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