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Not for hardened steel / high carbon steel. Cobalt steel - manufactured from m35 cobalt steel, for much faster cutting and extra longer life span, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, 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. The bits will not "walk" or "wander". Manufactured to German DIN338 standard. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. 2pc 15/32 inch fractional bits - the set includes 2pcs of m35 cobalt steel twist drill bits. Welcome to download.



Strength & hardness: made with hss 4241 steel, Rock wall Hardness Level HRC 60-62.

Durable, higher Heat & Abrasion Resistance. Include: 2 pieces of 15/32-Inch cobalt drill bits. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, hard plastics and woods, titanium alloy, and also can be used for softer materials.



Wide applicationprefect for sheets of metal, aluminum, wood, Copper × NOT FOR Steel and Hard Metal.
1. BOSCH
#ad
BOSCH BL2157 15/32 In. x 5-3/4 In. Fractional Jobber Black Oxide Drill Bit
#adBOSCH #ad - Available in jobber length, stubby length, extended length aircraft, 1/2 In. Reduced shank Silver and Deming. Last 50 percent longer than high-speed steel. Speed helix design for three times faster drilling than standard bits.More information #ad
Easier drilling, reduced heat and extended drill bit life. For use in steel, mdf, polycarbonate, abs, PVC, brass, copper, aluminum, oak, pine, acrylic, maple, nylon and composite materials.Brand | BOSCH #ad |
Manufacturer | Bosch #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.17 Pounds |
Width | 0 Inches |
Part Number | BL2157 |
Model | BL2157 |
Warranty | No |
More information #ad
2. IVY Classic
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15/32 x 5-3/4", 135-Degree Split Point, Reduced Shank, 1/Card, IVY Classic 04130 15/32-Inch Cobalt Steel Drill Bit
#adIVY Classic #ad - Precision ground, gold-finished Cobalt Steel retains hardness at high temperatures. 135-degree split point for fast penetration and accurate self centering. Diameter: 15/32-inch, overall length: 5-3/4-inch, Shank: 3/8-inch Reduced Shank.More information #ad
Cobalt steel withstands abrasion and heat generated by hard-to-machine metals. Jobber length drills designed for stainless steel, wood and plastic, hard steel, Swift Bore Registered Trademark.Brand | IVY Classic #ad |
Manufacturer | Ivy Classic Industries #ad |
Height | 0.47 Inches |
Length | 5.75 Inches |
Width | 0.47 Inches |
Part Number | 4130 |
Model | 04130 |
More information #ad
3. HYMNORQ
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Hymnorq 15/32 Inch Dia. x 5.75 Inch Long M35 Cobalt Steel Twist Jobber Length Drill Bits 2PC Set, for Stainless Steel and Cast Iron, Extremely Heat Resistant, 135 Degree Split Point
#adHYMNORQ #ad - Self centering - the 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Try to adjust the RPM when it fails to penetrate. 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.Not for hardened steel / high carbon steel. Cobalt steel - manufactured from m35 cobalt steel, for much faster cutting and extra longer life span, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, with up to twelve times compared with an average HSS drill bit.
More information #ad
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. In most cases, our customers would get a much better result with these tips. The bits will not "walk" or "wander". Manufactured to German DIN338 standard. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. 2pc 15/32 inch fractional bits - the set includes 2pcs of m35 cobalt steel twist drill bits. Welcome to download.
Brand | HYMNORQ #ad |
Manufacturer | Hymnorq #ad |
More information #ad
4. BOSCH
#ad
BOSCH CO2157 15/32 In. x 5-3/4 In. Cobalt Drill Bit
#adBOSCH #ad - Best used for drilling into light-gauge metal, cast iron, aluminum and ally steel, high-carbon steel, stainless steel and titanium. Withstands high-temperature applications for extended periods of time up to 1, 100 degreeF.More information #ad
Rigid, thick web design adds stability to bit in tough applications. Available in jobber length, full shank. Surface hardened to penetrate tough abrasive materials.Brand | BOSCH #ad |
Manufacturer | Bosch #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.2 Pounds |
Width | 0 Inches |
Part Number | CO2157 |
Model | CO2157 |
Warranty | No |
More information #ad
5. max power
#ad
Copper, Iron, Metal, Aluminum. 15/32"-5PCS, 15/32" Inch 5Pcs Pack HSS Cobalt Drill Bits Jobber Length HSS Drill Bit 135 Deg. Split Point Metal Drill Bits for Steel
#admax power #ad - Diameter: 15/32"; flute length: 4-5/16"; overall length: 5-3/4". Packed in a Plastic Bag with lables on bag. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.More information #ad
Hss e hss co cobalt Drill Bits. 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface. M35 cobalt high speed steel for Drilling Steel, Stainless Steel, Hard Metal and Iron.Brand | max power #ad |
Manufacturer | MAX-CRAFT #ad |
Height | 1 Inches |
Length | 7 Inches |
Weight | 0.97 Pounds |
Width | 3 Inches |
Part Number | MPCO1532 |
Model | MPCO1532 |
More information #ad
6. DRILLFORCE
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Jobber Length, DRILLFORCE 5 Pcs 15/32 in. x 5-3/4 in. HSS Titanium Coated Drill Bits, Straight Shank, Metal Drill for General Purpose15/32
#adDRILLFORCE #ad - Professional & diy use: for use on metal, wood & plastics, Not For Use On Concrete / Masonry / Stainless Steel. Package & size: 5 pieces in a plastic bag, total length 5-3/4 inch, Diameter 15/32 inch, Working length 4-3/8 inch.Strength & hardness: made with hss 4241 steel, Rock wall Hardness Level HRC 60-62.
More information #ad
135 tip & twist design: increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Perfect match for workshop or service vehicles. Titanium coated: classic 4241 High Speed Steel construction with Titanium Coating for proven capability and durability.Brand | DRILLFORCE #ad |
Manufacturer | DRILLFORCE #ad |
Height | 2.95 Inches |
Length | 6.69 Inches |
Width | 0.47 Inches |
Part Number | DF20027 |
More information #ad
7. LudoPam
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LudoPam 15/32 Inch Cobalt Drill Bit Set, M35 HSS Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Pack of 2
#adLudoPam #ad - Professional & widely use: m35 cobalt hss is more suitable for hardened material. High quality material: 5% cobalt high speed Steel M35 provide extended tool life compared to ordinary drill bits.Durable, higher Heat & Abrasion Resistance. Include: 2 pieces of 15/32-Inch cobalt drill bits. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, hard plastics and woods, titanium alloy, and also can be used for softer materials.
More information #ad
Precise 135°split point & twist design: Prevent walking, clear chips and particles faster. Pay attention to speed, pressure and heat control during drilling.Brand | LudoPam #ad |
Manufacturer | LudoPam #ad |
Part Number | M35-12-2P |
More information #ad
8. Milwaukee
#ad
Milwaukee 48-89-1635 15/32-Inch Black Oxide Twist Drill Bit
#adMilwaukee #ad - Diameter, Jobbers length. Precision ground flutes. 15/32 in. High speed steel throughout, black oxide finish 118 degree standard point.More information #ad
Brand | Milwaukee #ad |
Manufacturer | Milwaukee #ad |
Part Number | 48-89-1635 |
Model | 48-89-1635 |
More information #ad
9. Drill America
#ad
KFD Series, Drill America, KFDRSD3/8X15/32 15/32" Reduced Shank High Speed Steel Black & Gold KFD Drill Bit with 3/8" Shank
#adDrill America #ad - Gold and black surface treated for use in stainless steel and other hard metal drilling. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging.More information #ad
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Heavy duty 135 degree split point. Round shanks allow use with a wide variety of toolholding systems.Brand | Drill America #ad |
Manufacturer | Chicology #ad |
Height | 2 Inches |
Length | 6 Inches |
Width | 4 Inches |
Part Number | KFDRSD3/8X15/32 |
Model | KFDRSD3/8X15/32 |
More information #ad
10. HEJIAHUAN
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Wood, for Metal, Plastic, Titanium HSS Step Drill Bit 3-Piece Set,Total 31 Step Drill Bit Sizes,High-Speed Steel Step Drill Bit, Multiple Hole Drilling Cone Bit Set3 Set
#adHEJIAHUAN #ad - 90 days warrantyif you are not fully satisfied with our product for any reason, please contact us for 100% refund or replacement. 31 step sizes13 step drill 1/8, 13/16, 3/8, 5/32, 1/4, 5/16, 9/16, 1/2-inch 6 step drill 3/16, 13/32, 7/16, 5/16, 3/8, 3/8, 7/16, 1/4, 9/32, 1/2, 5/8, 3/16, 11/32, 11/16, 1/2-inch and 12 step drill 3/16, 7/32, 5/16, 1/4, 3/4, 7/16, 15/32, 7/8-inch.Wide applicationprefect for sheets of metal, aluminum, wood, Copper × NOT FOR Steel and Hard Metal.
More information #ad
Hss with titanium coatingindustry grade fully ground high speed steel with titanium coating reduces friction and drills with less heat, which ensures strong wear-resistance and durability. Durable stepped up bitshigh speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Suitable for home diy, Plastic, General Building and Engineering Use.Brand | HEJIAHUAN #ad |
Manufacturer | HEJIAHUAN #ad |
Part Number | 2 |
More information #ad