1/8″ VALYRIANTOOL 1/8 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

$16.99

About this item

【20PCS 1/8″ Cobalt Drill Bits】20PCS – 1/8″(Drilling Diameter) x1-5/8″(Flute Length)x2-3/4″(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 & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° 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.

SKU: B0B6HZ4224 Category: Coblt Drill Bit

Product details

Package Dimensions ‏ : ‎ 5.08 x 4.33 x 0.35 inches; 2.89 Ounces
Item model number ‏ : ‎ VACOBALT
Date First Available ‏ : ‎ June 21, 2022
Manufacturer ‏ : ‎ VALYRIANTOOL
ASIN ‏ : ‎ B0B6HZ4224

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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1/8″ VALYRIANTOOL 1/8 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

About this item

Product details