Chicago Latrobe 53436 190C Cobalt Steel Reduced Shank Drill Bit, Gold Oxide Finish, Round Shank, 118 Degree Split Point, 9/16" Size

Brand:Chicago Latrobe

2.6/5

€
66.97

Chicago Latrobe Reduced Shank Drill Bit - Drill Size 9/16" Flute Length 3-1/8", Overall Length 6", Material Type - HSS, Shank Type - Round, Shank Diameter 1/2", Point Angle - 118 degree, Finish/Coating: Gold Oxide Finish

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EAN: 0662355534366

Categories Power & Hand Tools, Power Tool Parts & Accessories, Power Drill Parts & Accessories, Drill Bits, Twist Bits, Jobber Drill Bits,

Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers.Made in the USA. Increased rigidity is ideal for portable drilling. 118 degree split point for easier, more precise penetration. Manufactured from cobalt premium highspeed steel for use in highly abrasive applications. Larger size general-purpose drills with 1/2" reduced shank.

Cutting Angle String	118 Degrees
Cutting Diameter	0.56 Inches
Finish Type	Gold Oxide
Item model number	53436
Manufacturer	Greenfield Industries, Inc.
Material	Cobalt Steel
Product Dimensions	6.3 x 0.63 x 0.63 inches; 4 Ounces
Shank Type	Round

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Scritto da: Joey

Close to 5 stars on the bit. 5 stars to Amazon for their customer service.

Close to 5 stars. The bit cut holes in 3/8" galvanized steel brackets and a 2" steel drawbar with no problem. I used a drill press and lots of oil. One of the two cutters had 2 small chips after drilling the 3/8" material. Being a Cobalt bit this did not all-together shock me, but I was less than thrilled. Amazon made good on it. The second bit did the same thing when drilling the 2" bar. A nature of the beast with Cobalt I guess. Even with the small chips on one cutting edge, the bit still performs well.

Scritto da: Brian

Cutting edge chipped out after first drill through 1/8" mild steel

I had several chips on both cutters after a single cut through 1/8" mild steel (with plenty of oil). I haven't experienced anything like this with cobalt bits in a similar price range.

Scritto da: WayneK

Good Bit

Perfect. Just what I needed.