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Shop / enertwist drill bit set

Drill Bit Set with Cobalt M35 Drill Bits, 29 Pieces, 1/16 - 1/2 X 64ths, in Round Case

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$ 92.29   $64.60   save 30%
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The Drill America DWD29J-CO-PC Qualtech jobber length drill bit set is a comprehensive collection of 29 cobalt steel drill bits with a gold oxide finish, designed to handle a wide range of drilling tasks. The set covers inch sizes from 1/16" to 1/2", with 1/64" increments, allowing users to select the perfect bit for the job.

One of the standout features of these drill bits is the self-centering 135-degree split point, which allows for efficient penetration into hard materials without the need for a pilot hole. This design produces smaller chips, reducing the risk of clogging compared to the more common 118-degree point.

Cobalt steel, used in the construction of these drill bits, provides extended tool life compared to traditional high-speed steel. This increased durability is especially beneficial when drilling through tough materials, as the bits maintain their toughness and hardness even in high-temperature drilling conditions.

The gold oxide finish serves a dual purpose, acting as a lubricant to facilitate smooth operation and providing enhanced wear resistance. This combination of features helps to extend the overall lifespan of the drill bits, ensuring consistent performance over time.

The set comes housed in a practical plastic index case, with labeled compartments for easy identification and organization. This storage solution keeps the drill bits safe and accessible, making it a convenient choice for workshop or jobsite use.

It's worth noting that these drill bits conform to the American National Standards Institute (ANSI) standards, ensuring quality and reliability in accordance with industry-recognized specifications.

Drill bits are essential tools for a wide range of applications, from handheld portable drills to advanced machining centers and lathes. The most common type, the twist drill bit, features a round, twisted shaft with two cutting edges and flutes. The helical twist of the flutes helps to remove chips and allow for effective coolant delivery to the cutting edges.

Jobber length twist drill bits, like those included in this set, offer a versatile compromise between length and reach, making them suitable for a broad range of materials and applications. Shorter mechanic's length and stubby screw-machine length bits are less prone to deflection, while longer taper length and extra-long extension bits provide greater reach and depth capabilities.

Drill America, a company founded in 1927 and headquartered in Miami, FL, is a respected manufacturer of cutting tools, including drill bits, taps, dies, counterbores, countersinks, end mills, and reamers. The Drill America DWD29J-CO-PC Qualtech jobber length drill bit set is a testament to the company's commitment to quality and innovation in the cutting tools industry.

product information:

AttributeValue
is_discontinued_by_manufacturer‎No
package_dimensions‎8.54 x 5.12 x 4.13 inches; 2.2 Pounds
item_model_number‎DWD29J-CO-PC
date_first_available‎October 22, 2013
manufacturer‎Drill America
best_sellers_rank#60,451 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#243 in Screwdriver Bit Sets
customer_reviews
ratings_count991
stars4.5

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We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).