Top 6 Cobalt Drill Bits UK – Chippers, Shredders & Mulchers

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1. Bosch


Bosch CO2147 5/16 In. x 4-1/2 In. Cobalt Drill Bit

Bosch #ad - Best used for drilling into light-gauge metal, aluminum and ally steel, high-carbon steel, cast iron, stainless steel and titanium. Surface hardened to penetrate tough abrasive materials. Rigid, thick web design adds stability to bit in tough applications. Withstands high-temperature applications for extended periods of time up to 1, 100 degreeF. Available in jobber length, full shank.
BrandBosch #ad
ManufacturerBosch #ad
Weight0.04 kg (0.09 Pounds)
Part NumberCO2147

2. Forney


Forney 20048 8-Percent Cobalt Drill Bit, High Density Split Point, 13/64-Inch

Forney #ad - Jobbers length fractional drill bit for drilling holes in hard, tough materials, including high strength and high temperature alloys. Made of 8-percent cobalt high speed steel with a gold finish. Made of heat resistant cobalt steel and are of heavy duty construction. National aerospace Standard 907 Type J compliant. 135-degree type p3 split point for penetrating faster with less pressure and prevent walking.
BrandForney #ad
ManufacturerForney #ad
Weight0.01 kg (0.02 Pounds)
Part Number20048

3. Cryfokt


4 Flute M35 HSS Cone Drill Bit and High Hardness Cobalt for Stainless Steel, Step Drill Bit

Cryfokt #ad - Wide application: this step drill has a wide range of applications and can be used on stainless steel, sheet metal, aluminum, plastic, wood, copper and other metal sheets.

High hardness: this step drill has a hardness of 89 HRC, allowing it to cut harder materials and achieve higher cutting speeds. 4 flute design: this step drill bit features a 4 flute design that makes cutting faster, smoother and more efficient. Multiple hole punch sizes: this step drill can punch multiple sizes of holes, 7/16 inch, such as 3/16 inch, 1/4 inch, 3/8 inch, 5/16 inch, 1/2 inch. Excellent m35 hss and cobalt material: this step drill bit is made of excellent M35 HSS and cobalt material, which is strong and wear resistant, not easy to be damaged, and has a long service life.
BrandCryfokt #ad
ManufacturerCryfokt #ad
Part NumberCryfokt2uyo4e6vp1

4. TuToy


TuToy 3-12Mm Spot Drill Titanium 120 Degree M42 Cobalt Chamfer Drill Location Center Bit Guide Chamfering Tools, 5Mm

TuToy #ad - 3-12mm spot drill titanium alloy coated Chamfer Drill Location Center Bit 120 Degree Guide Chamfering Tools. Drill angle: 120 degree. Material: hss M42 Cobalt. Coating: Titanium alloy. Size: 3mm / 6mm / 8mm / 5mm / 10mm / 4mm / 12mm.
BrandTuToy #ad
ManufacturerTuToy #ad
Part Number443161



DEWALT DD4028B6 7/16-Inch Cobalt Jobber Length Drill Bit

DEWALT #ad - Optimized 135 degree split point gives exceptional service life and also allows the bit to start on contact. Increased cobalt content provides exceptional wear resistance and longer life. Patented web taper is 2X's larger than the competition for increased strength, rigidity and breakage resistance. Designed with optimized geometries that deliver 3X's more life than competition. Heavy duty flute design produces maximum durability.
BrandDEWALT #ad
ManufacturerDEWALT #ad
Weight0.48 kg (1.05 Pounds)
Part NumberDD4028B6

6. IVY Classic


IVY Classic 04128 7/16-Inch Cobalt Steel Drill Bit, 1/Card, 135-Degree Split Point, Reduced Shank

IVY Classic #ad - Precision ground, gold-finished Cobalt Steel retains hardness at high temperatures. Diameter: 7/16-inch, overall length: 5-1/2-inch, Shank: 3/8-inch Reduced Shank. Cobalt steel withstands abrasion and heat generated by hard-to-machine metals. Jobber length drills designed for stainless steel, hard steel, wood and plastic, Swift Bore Registered Trademark.135-degree split point for fast penetration and accurate self centering.
BrandIVY Classic #ad
ManufacturerIvy Classic Industries #ad
Weight0.08 kg (0.17 Pounds)
Part Number4128