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Chicago-Latrobe 550 115 Piece Heavy-Duty Cobalt Steel Jobber Length Drill Bit Set, Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle
$640.69
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Estimated Delivery
Fri, Jun 20th
Price History
Min
$621.99↓
Max
$642.98↑
Current
$640.69•
Average
$633.64~
*Chart shows price fluctuations over time. Current price may be the lowest in recent history.
Related Products
Features
- Sizes in Set: 1/16 - 1/2 x 64ths; #1 - #60; A - Z
- Number of Tools: 115
- Manufactured to NAS 907 Type J geometry aerospace specifications with self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging and gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
- Heavy duty construction for increased strength and rigidity compared to standard drill bits
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
Product Description
Chicago-Latrobe 550 Series Jobber Length Drill Set with Metal Case - Sizes in Set: 1/16 - 1/2 x 64th; #1 - #60; A - Z; Number of Tools: 115; Material Type: Cobalt; Point Angle: 118 Degrees; Finish/Coating: Gold Oxide Finish
Sustainability Insights
Sustainability Score:
🌱🌱🌱 (7/10)
Why it's great:
The Chicago-Latrobe 550 115 Piece Heavy-Duty Cobalt Steel Jobber Length Drill Bit Set scores well on sustainability due to its durable cobalt steel construction, which increases longevity and reduces the need for frequent replacements. The gold oxide finish helps identify the cobalt steel tools and does not significantly impact performance compared to uncoated tools. Additionally, the set covers a wide range of sizes, reducing the need for multiple sets, and is manufactured to aerospace specifications, ensuring quality and precision.
Sustainable Actions:
To further enhance the sustainability of this product, users can extend its lifespan by proper maintenance like cleaning and storing the drill bits in a dry place to prevent corrosion. When no longer needed, consider donating or selling the set to give it a second life. If disposal is necessary, recycle the cobalt steel components at a scrap metal recycling facility to reduce waste.
Product Information & Details
Brand: Chicago-Latrobe
Manufacturer: Greenfield Threading
Part Number: 46650
ASIN: B00EHSUBXW
Sales Rank: #900,599
Unit Count: 1
Condition: NEW
Release Date: 8/13/2013
UPC: 662355466506
List Price: $640.69
Current Price: $640.69
Last Updated: June 17, 2025 at 01:27 PM
Shipping & Availability
Prime Eligible: Yes
Amazon Fulfilled: Yes
Free Shipping Eligible: Yes
Availability: In Stock.
Min Order Quantity: 1
Max Order Quantity: 2
Shipping Cost: $0.00
Free Shipping Threshold: $0.00
Estimated Delivery: 6/20/2025 - 6/20/2025
Delivery Information: FREE delivery Thursday, June 19. Order within 3 hrs 17 mins
Seller Information
Merchant: Amazon.com
Fulfillment Type: AMAZON FULFILLMENT
Product Badges
Amazon Prime
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