60PC 135 Deg Heavy-Duty Cobalt Jobber Drill Set Chicago-Latrobe 550 Straw HSS-CO 8%-M42 No 1-No 60 MPN:57853
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This 60-piece jobber length drill set from Chicago-Latrobe is a heavy-duty solution for demanding drilling applications. The cobalt jobber drill bits feature a 135-degree point angle for efficient hole starting and material removal. With a high-speed steel-cobalt (HSS-CO) material, these drill bits offer improved toughness and wear resistance. The straw/brown finish provides a durable and long-lasting coating. Ideal for use in metal fabrication, construction, and manufacturing, this drill set is suitable for drilling through steel, cast iron, and other hard materials. Its versatility and performance make it an essential tool for professionals and serious DIYers alike.
Top product features:
- 60PC 135 Deg Heavy-Duty Cobalt Jobber Drill Set has 60 drill bits.
- The drill bit set has a 135-degree point angle.
- The drill bits are made from machining cobalt with a straw/bronze finish.
Top product applications:
- Drilling through hard metals such as stainless steel and titanium
- Drilling through cast iron and other abrasive materials
- Drilling through wood and other soft materials
The CHICAGO-LATROBE 57853 is a jobber-length drill bit set with 60 cobalt drill bits, size range #60 to #1. The drill bits feature a split point tip and a right-hand spiral direction. Included is a metal drill index for organized storage and selection of bits. This set is labeled as NAS 907 Type J (Type J) and is intended for use in applications consistent with that specification.
Key Features:
- - Material: Cobalt drill bits.
- - Drill bit sizes: #60 through #1
- 60 pieces included.
- - Jobber-length design
- overall length range 1 5/8 in to 3 7/8 in.
- - Shank: Straight type with a diameter of 1/25 inch.
- - Point type: Split point
- 135-degree angle.
- - Flute design: 2-flute spiral with helix angles between 21 and 34 degrees and right-hand cutting direction.
- - Primary material application codes: H, K, M, N, P, S (per ISO codes).
- - Includes a metal drill index case for bit organization and protection.
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.40
- Package Width: 1.30
- Package Height: 4.60
- Package Weight: 1.25