BOSCH CO2144 17/64 In. x 4-1/8 In. Cobalt Drill Bit#adBOSCH #ad - Available in jobber length, full shank. Rigid, thick web design adds stability to bit in tough applications. Surface hardened to penetrate tough abrasive materials.
135 Degree Split Point, for Stainless Steel and Cast Iron, Extremely Heat Resistant, Hymnorq 17/64 Inch Dia. x 4.13 Inch Long M35 Cobalt Steel Twist Jobber Drill Bits 5Pcs Pack#adHymnorq #ad - Downloadable user guide - we've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. Total length: 4. 13"; working length: 2. 87". For metalworking - particularly successful in cutting through hard metalshardness less than HRC38° such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too.
Self centering - the 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure.
Cobalt steel - manufactured from m35 cobalt steel, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with molybdenum and cobalt added to create a hardened heat-resistant alloy, with up to twelve times compared with an average HSS drill bit. In most cases, our customers would get a much better result with these tips. Manufactured to German DIN338 standard. Welcome to download.
Jobber Length, Zinc Alloy Etc., Metal Drill,Ideal for Drilling On Mild Steel, Copper, Aluminum, Straight Shank, DRILLFORCE 10 Pcs 17/64 in. x 4-1/8 in. HSS Cobalt Drill Bits#adDRILLFORCE #ad - Package & size: 10 pieces drill bits in a plastic bag, Total length 4-1/8 inch, Diameter 17/64 inch, Working length 2-7/8 inch.
135 tip & twist design: increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Hardness: 5% cobalt drill bits’ Rock wall Hardness Level HRC 65-66.
4. Irwin Industrial#ad
Irwin-Drl Bit 17/64 X 4-1/8 Cobalt 3016017#adIrwin Industrial #ad - Irwin 3016017 cobalt high speed steel fractional Straight Shank Jobber Length Drill Bit - 17/64" - Carded.
|Brand||Irwin Industrial #ad|
|Manufacturer||Irwin Industrial #ad|
DRILLFORCE20-piece 17/64" Round Shank HSS M35 Cobalt Twist Drill Bits for Metal 17/64#adDRILLFORCE #ad - High quality material- high Speed Steel Cobalt -M35 Cobalt Steel Best Material. 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface.
Ideal for drilling on mild steel, 12 PCS 17/64" HSS Black and Gold Coated Twist Drill Bits, Aluminum, copper, Metal drill, Zinc alloy etc. Pack in Plastic Bag#adOXTUL #ad - Not for use on Concrete / Masonry. 135 tip & twist design: increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Hardness: m2 twist drill bits’ Rock wall Hardness Level HRC 62-63. Professional & diy use: for use on metal, wood & plastics.
7. Irwin Tools#ad
Irwin Tools 63117 17/64-Inch Cobalt 135-Degree Jobber Length, Pack of 6#adIrwin Tools #ad - Straight shank works in both keyed and key-less drill chucks. 135-degree split Point Tip for reduced bit walking. M-35 cobalt construction for Durability in abrasive materials.
|Brand||Irwin Tools #ad|
8. Drill Hulk#ad
Pack of 12, Stainless Steel, 7/64-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal#adDrill Hulk #ad - 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.
Jobber length: 7/64-inch cutting diameter, 118 degree point, 1-1/2-Inch flute length, 2-5/8-Inch overall length, straight shank. 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 cut more than hss drill bits.
|Brand||Drill Hulk #ad|
|Manufacturer||Drill Hulk Ltd #ad|
9. Drill America#ad
Drill America 17/64" x 12" Cobalt Aircraft Extension Drill Bit, GLBCO Series#adDrill America #ad - 135° split point tip prevents drill from walking. Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools.
|Brand||Drill America #ad|
|Manufacturer||Drill America #ad|
Copper, Aluminum, DRILLFORCE HSS Jobber Length 10 PCS,17/64" x 4-1/8"Titanium Coated Twist Drill Bits, Zinc Alloy etc. Pack in Plastic Bag 17/64, Ideal for Drilling on mild Steel, Metal Drill#adDRILLFORCE #ad - Professional & diy use: for use on metal, wood & plastics, Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
Package & size: 10 pieces in a plastic bag, diameter 17/64 inch, total length 4-1/8 inch, Working length 2-7/8 inch.135 tip & twist design: increases cutting speed with self-centering and prevents walking, clears chips and particles faster.