Reviews Black Oxide

Drill America GLBCOX65/32 5/32' x 6' Cobalt Aircraft Extension Drill Bit, GLBCO Series

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium.
135° split point tip prevents drill from walking.
Round shanks allow use with a wide variety of tool holding systems.
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools.
performance is similar to uncoated tools.
6" overall length for drilling where extra length for reach is required.

✔ Includes 500 Pcs, 13 Sizes, M3 Hex Socket Head Cap Screws, Thread Pitch 0.5 mm, Thread Size ( Diameter) 3 mm, Head Diameter 5.5 mm, Head Height 3.0 mm, Thread Length From 4 mm to 50 mm.
Material of Screws: Alloy Steel 40Cr, Black Oxide Finish.
Strength Grade of Screws : 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220N/mm².
✔ Includes 500 Pcs M3 Nuts to Meet Different Applications, Material of Nuts: Alloy Steel 10B21, Black Oxide Finish.
✔ Includes 1 Pcs Hex Key, Hex Size: 2.5 mm, to Drive These Screws Conveniently and Easily, Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust.
✔ Includes 500 Pcs Φ3 Washers: Add More Touch Area to Meet Special Condition In Some Cases and Protect Parts from Being Damaged, Material of Washers: Alloy Steel 10B21, Black Oxide Finish.
✔ Package: All These Screws, Nuts, Washer and Hex Key Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily.

230% MORE NITRIC OXIDE PRODUCTION: MRI NO2 Black Muscle + Pump’s ingredient S7 is clinically shown to increase your body’s nitric oxide production....
INCREASE PUMP | 4 Grams of Citrulline per Scoop: MRI NO2 Black has 4 grams of citrulline for added NO production and PUMP. Citrulline converts to NO.....
INCREASE VASCULARITY: MRI NO2 Black’s ingredient Nitrosigine, a patented complex of arginine and silicon, helps increase blood flow, pump, focus,....
HYDRATION & STAMINA : MRI NO2 Black’s Hydromax’s patented glycerol powder draws in water to help hyperhydrate muscles, fuel workouts, pump and....
IT’S ACTUALLY BLACK: MRI NO2 Black has activated charcoal working as a detox agent that attracts and bonds to toxins to keep your body working....

Black Oxide Coated Drill Bits Provide Increased Durability.
Integrated Pivoting Bit Holder for Easy Bit Removal.
Includes: (16) black oxide drill bits, (2) woodboring spade bits, (5) bradpoint drill bits, (32) 1 in. impact drive bits, (4) 2 in. impact drive bits, (1) 3 1/2 in. impact drive bit, (4) impact nut drivers, (1) impact magnetic bit holder, and a clear front carrying case.
Included 3.5 in. Impact Drive Bit for extended driving control in hard-to-reach applications.

230% MORE NITRIC OXIDE PRODUCTION: MRI NO2 Black Muscle + Pump’s ingredient S7 is clinically shown to increase your body’s nitric oxide production....
INCREASE PUMP | 4 Grams of Citrulline per Scoop: MRI NO2 Black has 4 grams of citrulline for added NO production and PUMP. Citrulline converts to NO.....
INCREASE VASCULARITY: MRI NO2 Black’s ingredient Nitrosigine, a patented complex of arginine and silicon, helps increase blood flow, pump, focus,....
HYDRATION & STAMINA : MRI NO2 Black’s Hydromax’s patented glycerol powder draws in water to help hyperhydrate muscles, fuel workouts, pump and....
T’S ACTUALLY BLACK: MRI NO2 Black has activated charcoal working as a detox agent that attracts and bonds to toxins to keep your body working....

Black Oxide Coated Drill Bits Provide Increased Durability.
Integrated Pivoting Bit Holder for Easy Bit Removal.
Includes: (16) black oxide drill bits, (2) woodboring spade bits, (5) bradpoint drill bits, (32) 1 in. impact drive bits, (4) 2 in. impact drive bits, (1) 3 1/2 in. impact drive bit, (4) impact nut drivers, (1) impact magnetic bit holder, and a clear front carrying case.
Included 3.5 in. Impact Drive Bit for extended driving control in hard-to-reach applications.

✔ Includes 500 Pcs, 13 Sizes, M3 Hex Socket Button Head Cap Screws, Thread Pitch 0.5 mm, Thread Size ( Diameter) 3 mm, Head Diameter 5.5 mm, Head Height 1.6 mm, Thread Length From 6 mm to 50 mm.
Material of Screws: Alloy Steel 10B21, Black Oxide Finish.
Strength Grade of Screws : 10.9 Grade, Hardness: HRC 32-39, Tensile Strength: 1040 N/mm².
✔ Includes 500 Pcs M3 Hex Nuts to Meet Different Applications, Material of Nuts: Alloy Steel 10B21, Black Oxide Finish.
✔ Includes 500 Pcs Φ3 Washers: Add More Touch Area to Meet Special Condition In Some Cases and Protect Parts from Being Damaged, Material of Washers: Alloy Steel 10B21, Black Oxide Finish.
✔ Includes 1 Pcs Hex Key, Hex Size: 2.0 mm, to Drive These Screws Conveniently and Easily, Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust.
✔ Package: All These Screws, Nuts, Washer and Hex Key Packed In a Sturdy Easy-use Plastic Storage Case, Organized Conveniently and Easily.

Black Oxide Coated Drill Bits Provide Increased Durability.
Integrated Pivoting Bit Holder for Easy Bit Removal.
Includes: (16) black oxide drill bits, (2) woodboring spade bits, (5) bradpoint drill bits, (32) 1 in. impact drive bits, (4) 2 in. impact drive bits, (1) 3 1/2 in. impact drive bit, (4) impact nut drivers, (1) impact magnetic bit holder, and a clear front carrying case.
Included 3.5 in. Impact Drive Bit for extended driving control in hard-to-reach applications.

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.
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools.
performance is similar to uncoated tools.
Round shanks allow use with a wide variety of toolholding systems.
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
Manufactured to National Aerospace standard 907.