Top 10 3/16 Drill Bits for Metal – Jobber Drill Bits

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1. BOSCH

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Bosch CO2139 3/16 In. x 3-1/2 In. Cobalt Drill Bit

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BOSCH #ad - Available in jobber length, full shank. Withstands high-temperature applications for extended periods of time up to 1, 100 degreeF. Best used for drilling into light-gauge metal, aluminum and ally steel, high-carbon steel, cast iron, stainless steel and titanium. Rigid, thick web design adds stability to bit in tough applications. Surface hardened to penetrate tough abrasive materials.
BrandBOSCH #ad
ManufacturerBosch #ad
Height0.21 Inches
Length5.9 Inches
Weight0.03 Pounds
Width1.8 Inches
Part NumberCO2139
ModelCO2139

2. amoolo

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Stainless Steel, Cast Iron, M35 HSS Metal Drill Bit Set for Hard Metal, amoolo 3/16" Cobalt Drill Bit10 Pcs

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amoolo #ad - Not for high carbon Steel and Heat-Treated Steel. Pay attention to speed, Steel and Cast Iron as well as Wood, pressure and heat control during drilling. Fully ground process & 135° split pointfully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance.

135° split point with straight shank prevents walking and makes drilling precise and faster. M35 cobalt high speed steelindustry grade 6542 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Not for glass or Ceramic Materials. Multiple applicationperfectly suitable for cutting hard metal such as stainless steel, aluminum alloy and Other Softer Metals.

These drill bits also contain 5% Cobalt, which increases wear-resistance and durability. 10pcs 3/16" cobalt drill bits10pcs - 3/16”dia 4. 76mm x2-5/16”flute length 58. 74mm metal Drill Bits. This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization. 90 days warrantyif you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
Brandamoolo #ad
Manufactureramoolo #ad

3. Drill Hulk

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Pack of 12, 3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel

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Drill Hulk #ad - Can be repeatedly sharpened as needed: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.

Application: best used for drilling in hard metal, including stainless steel. Made from high-speed steel and 5% cobalt: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits. Include: 12 pieces of 3/16-Inch cobalt drill bits with case. Jobber length: 3/16-inch cutting diameter, 2-5/16-Inch flute length, 135 degree split point, 3-1/2-Inch overall length, 3-flat shank.
BrandDrill Hulk #ad
ManufacturerDrill Hulk Ltd #ad
Part NumberDHCO29
ModelDHCO29

4. ox tul

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Copper, ideal for drilling on mild steel, Aluminum, 12 PCS,3/16", Metal drill, HSS Black and Gold Coated Twist Drill Bits, Zinc alloy etc. Pack in Plastic Bag

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ox tul #ad - Not for use on concrete / Masonry / Stainless Steel. Strength & hardness: made with hss m2 steel, Rock wall Hardness Level HRC 62-63. Professional & diy use: for use on metal, wood & plastics. Bright finish: classic m2 High Speed Steel construction with Bright Finish for proven capability and durability. Perfect match for workshop or service vehicles. Package & size: 12 pieces in a plastic bag, total length 3-1/2 inch, diameter 3/16 inch, Working length 2-5/16 inch.135 tip & twist design: increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
Brandox tul #ad
ManufacturerOXTUL #ad
Weight0.24 Pounds
Part Number43398-33429

5. Drill America

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GLBCO Series, Drill America 3/16" x 6" Cobalt Aircraft Extension Drill Bit

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Drill America #ad - Round shanks allow use with a wide variety of tool holding systems. 135° split point tip prevents drill from walking. 6" overall length for drilling where extra length for reach is required. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools. Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium.
BrandDrill America #ad
ManufacturerDrill America #ad
Height2 Inches
Length6 Inches
Weight1 Pounds
Width4 Inches
Part NumberGLBCOX63/16
ModelGLBCOX63/16

6. amoolo

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Metal, amoolo 3/16" Titanium Drill Bits 10pcs, Plastic, Aluminum Alloy, Steel, Premium 4341 HSS Metal Drill Bits for Wood

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amoolo #ad - Ideal for diy projects, steel within 5mm thickness, plastic, ceramic or concrete drilling.90 days warrantyif you are not fully satisfied for any reason, please contact us for 100% refund or replacement. Premium hss titanium coatingindustry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set.

Multiple applicationsmall drill bits for soft metal, household maintenance and repair. Not for glass, wood, aluminum alloy and other soft metals. Titanium coating increases wear-resistance and durability. No center punch is needed. 135° split point with straight shank prevents walking and makes drilling precise.

Fully ground process & 135° split pointfully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 10pcs 3/16" twist drill bits10pcs - 3/16”dia 4. 76mm x2-5/16”flute length 58. 74mm metal drill Bits. This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.
Brandamoolo #ad
Manufactureramoolo #ad

7. Dewalt

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DEWALT DW1312 3/16-Inch Titanium Split Point Twist Drill Bit

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Dewalt #ad - Titanium coating for maximum life. Easy to use. The product is 3/16" Titanium drill bit, industrial grade steel. Titanium coating for maximum life. The product is manufactured in China.
BrandDewalt #ad
ManufacturerDewalt #ad
Height0.16 Inches
Length5.75 Inches
Weight0.03 Pounds
Width1.88 Inches
Part NumberDW1312
ModelDW1312
Warranty1 Year Full Warranty

8. Drill Hulk

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Pack of 12, for Metal, Plastic, Wood, Jobber Length, 3/16-Inch Titanium Nitride Coated Drill Bit, High Speed Steel

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Drill Hulk #ad - Include: 12 pieces of 3/16-Inch titanium coated drill bits with case. Titanium nitride coating: add lubricity and hardness, enhancing chip flow, finish hole quality and drill life. Application: offer best durability and speed for repetitive drilling in medium and softer materials, soft metal, PVC and wood. Made from premium high-speed steel: peform better because of its well-balanced toughness. Jobber length: 3/16-inch cutting diameter, 3-1/2-Inch overall length, 2-5/16-Inch flute length, 135 degree split point, 3-flat shank.
BrandDrill Hulk #ad
ManufacturerDrill Hulk Ltd #ad
Part NumberDHTI29
ModelDHTI29

9. Irwin Tools

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IRWIN Tools 63112ZR 3/16-Inch Cobalt 135-Degree Jobber Length Drill Bit, Pack of 12

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Irwin Tools #ad - Jobber drill bits feature 135-Degree Split Point Tips for reduced bit walking. Straight shank works in both keyed and key-less drill chucks. M-35 cobalt construction for Durability in abrasive materials. Heavy duty spiral flute design produces faster chip ejection. Shorter cutting lips reduce torque for drilling in high tensile strength materials.
BrandIrwin Tools #ad
ManufacturerIRWIN #ad
Height0.25 Inches
Length5.25 Inches
Weight0.02 Pounds
Width0.29 Inches
Part Number63112ZR
Model63112ZR

10. Mars-Tool

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2-Pack 3/16 inch Solid Carbide Drill Bit for Hardened Steel & Metal 91.3HRa Hard Ness Aerospace Standard Tungsten Carbide Jobber Length Twist Drill 118 Degree Four Facet Point Angle Fractional Size

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Mars-Tool #ad - Our jobber length, precision ground carbide drills are designed for high feed rates with good chip disposal. Unstable drilling can result in a broken bit. Premium bright finish multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits. It will chew down into most anything but the hardness makes them brittle with virtually no plasticity.

Spiral flutes are constructed with a higher flute angle to remove chips more easily. Our tungsten carbide wc bits has the advantage of cutting metal either "wet" or "dry" and they provide solutions for many businesses such as aerospace drilling jobs for aircraft mechanics, hobby supply, precision machining, etc. Specs flute length: 1-5/8 inch, overall length: 2-3/4 inch, drill size: 3/16 inch // tungsten Carbide Grade ISO: K20 // Binder: %8 Cobalt // Hardness: 91. 3 hra // Uncoated. Recommended for use on aircraft metals chrome titanium inconel stainless steel alloys steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron -- Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications! Optimal design for metal work 118° four facet point angle minimizes drill wander and assures accurately sized holes.

It is a very hard material being a 9 on the Mohs scale where diamond is a 10 and hard steel around 5. Tungsten carbide is a composite material, it is a composite of tungsten carbide powder mixed with cobalt as a binder metal, although it looks like a metal, the resulting material is more like a ceramic than a metal. Smooth finish on the bits increases chip flow.
BrandMars-Tool #ad
ManufacturerMars-Tool #ad
Part NumberMars-Tool316