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DEWALT DW1361 Titanium Pilot Point Drill Bit Set, 21-Piece
DEWALT’s titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6-inch to 1/2-inch in a plastic tough case.
Irwin Tools3018002 Cobalt M-35 Metal Index Drill Bit Set, 29 Piece
Product Description
Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Made from industrial grade High-speed steel for increased durability. 8% Cobalt alloy is heat and abrasion-resistant. 135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface. Metal index case for easy bit access and identification. Includes drill bit sizes 1/16- to 1/2-inch in 1/64-inch increments. IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002).
Amazon.com
The Irwin 29-Piece Cobalt M-35 Metal Index Drill Bit Set includes drill bit sizes measuring from 1/16 to 1/2-inch in 1/64 inch increments. The 29 bits are made using heavy duty web construction for strength and durability, and the cobalt steel extends the life of cutting edges. The 135-degree split point tips start drilling on contact and cut with less force. A reduced shank above the 3/8-inch point lets you use larger drill bit in a 3/8-inch chuck, and you can select the right bit using a convenient tap and drill selection chart. The set’s rubber overmolded case protects against damage from accidental dropping, and you can remove cartridges to easily carry bits from the case to your worksite.
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)
- Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
- 3 Steps Desigh for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic.
- This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
- 135 Degree Split Point Prevents “Walking” .19Pcs Jobber Drill Bits Includes :1mm(length:3.4cm)\1.5mm\2mm\2.5mm\3mm\3.5mm\4mm\4.5mm\5mm(length:8.5cm)\5.5mm\6mm(length:9cm)\6.5mm\7mm\7.5mm\8mm(length:11.5cm)\8.5mm\9mm\9.5mm\10mm(length:13cm) [DIA 0.5mm Increments] .
- GUARANTEED：If you’re not satisfied with our product, please contact us. Refund or free replacement.
DEWALT Cobalt Drill Bit Set with Pilot Point, 14-Piece (DWA1240)
The DEWALT DWA1240 14pc Pilot Point Industrial Cobalt Drill Bit Set is designed for maximum speed and life in stainless steel and other hard metals. These bits features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, I-Beams, and other similar metals. Set includes: (2) 1/16″ bit, (1) 5/64″ bit, (1) 3/32″ bit, (1) 7/64″ bit, (2) 1/8″ bit, (1) 9/64″ bit, (1) 5/32″ bit, (1) 3/16″ bit, (1) 7/32″ bit, (1) 1/4″ bit, (1) 5/16″ bit, (1) 3/8″ bit
Migiwata Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron
- COBALT STEEL – Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant
- for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- NO CENTER PUNCH NEEDED – The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not “walk” or “wander”. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
- 13PC METRIC BITS – The set includes 13pcs of M35 cobalt steel twist drill bits: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
- FOR METALWORKING – Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
- SATISFACTION GUARANTEED – Here at Migiwata, we do care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
M35 Grade Cobalt Steel
Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant.
135 Degree Split Point
The flater the drill, the smaller the chip width. This means less force required to remove metal, compared with lower angles like 90° and 118°. This is important on hard stuff, because your power requirements are already more than mild steel, so making the chip load less helps. It also reduces heat since less surface area is generating the cut.
Lowest Cost Per Hole Drilled
Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. With an extended tool life, Migiwata cobalt drill bits will give you the lowest cost per hole drilled.
For Drilling Stainless Steel
This set of Migiwata M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
Tests shows that the M35 cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in 5 seconds.
Not Suitable for Hardened Steel
M35 grade cobalt drill bits are NOT suitable for hardened steel, high carbon steel and heat-treated steel by the experiences of some customers, although some others said they worked well with hardened steel.
Cooling Liquid Required
Please use with cooling liquid to prolong the working life of the drill bits and to avoid overheating and breakage.
BUY WITH CONFIDENCE:
If you’re not completely satisfied with the product quality, please contact us. Refund or free replacement.
Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set With Metal Case, Gold Oxide Finish, 135 Degree Split Point, Inch, 21-piece, 1/16" – 3/8" in 1/64" increments
- Set of 21 jobber length drill bits includes inch sizes 1/16″ through 3/8″ in 1/64″ increments
- Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
- Gold oxide finish lubricates and provides wear resistance on ferrous materials
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Extra thick web for increased strength and rigidity compared to standard drill bits
- Made in the USA
Chicago Latrobe 550 Series Jobber Length Drill Set with Metal Case – Sizes in Set: 1/16-3/8 x 64ths; Number of Tools: 21; Material Type: HSS; Point Angle: 135 Degrees; Finish/Coating: Gold Oxide Finish
ChewSteel Tools Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron
- ※ COBALT STEEL – Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant
- for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- ※ NO CENTER PUNCH NEEDED – The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not “walk” or “wander”. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
- ※ 13PC METRIC BITS – The set includes 13pcs of M35 cobalt steel twist drill bits: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
- ※ FOR METALWORKING – Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
- ※ SATISFACTION GUARANTEED – Here at Migiwata, we do care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
DEWALT DW1263 14-Piece Cobalt Pilot Point Drill Bit Set
- Maximum speed and life in stainless steel and other hard metals
- Pilot Point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough
- Industrial-strength cobalt for optimum life and durability in metal
- Heavy-duty case made from industrial-grade ABS material
- 14 bits ranging from 1/16-inch to 3/8-inch
Product Description
Maximum speed and life in stainless steel and other hard metals. Pilot Point(R) tip starts on contact for clean, accurate holes and reduces lockup on breakthrough. Industrial strength cobalt for optimum life and durability in metal.
Amazon.com
The DeWalt DW1263 14 Piece Cobalt Split Point Bit Assortment includes a selection of commonly used bits that have been precision crafted to provide improved durability and faster cutting. Featuring a pilot point tip design that reduces walking at startup to provide you with more precise performance, these industrial-strength Cobalt bits make quick work of tough tasks like drilling through stainless steel. And they come neatly packaged in a heavy-duty case made from industrial-grade ABS material, so you never end up sorting through the bottom of a big tool kit for a bit, only to find that it’s been damaged in transport. This durable case also offers an interlocking hinge and a sliding, rubber lock, so you can count on it to stay closed and hold up to the test of time. Labeled slots for each bit and an advanced bit holder help you stay organized and ensure that you know which bits are which at a glance. Included in this kit are two 1/16-, two 3/32-, and two 1/8-inch commonly used bits, and bits in 5/64-, 7/64-, 9/64-, 5/32-, 3/16-, 7/32-, 1/4-, and 5/16-inch sizes suitable for a wide variety of applications.
Hymnorq 1.0 to 10mm Metric Jobber Twist Drill Bits Set of 19pcs Titanium Coated HSS 4241, Straight Shank for General Purpose in Wood Plastic and Soft Metal Sheet
- 19pcs of Metric Twist Drill Bits – 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm. Enough for daily use.
- HSS 4241 – Made of high speed steel 4241 and coated with titanium for rust prevention.
- Straight Shank and 118° Point Angle – Straight shank for standard drill chucks and collet chuck to hold firmly, assuring accurate centering
- Helical flute for swarf to easily get out
- standard 118-degree point configuration is ideal for general purpose drilling applications.
- Usage – Mainly used for drilling wood and plastic, occationally for drilling soft metal like aluminium. Economic choice for home DIY, building and engineering use etc.
- Satisfaction Guaranteed – Here at Migiwata we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
Designed for General Drilling Purpose in Relatively Soft Materials
This set of Migiwata twist drill bits are designed for general purpose.
They are made of high-speed steel 4241. There are several commonly-used HSS types: 4241, 4341, M2, M35, M42. HSS 4241 is of the lowest price and relatively lower quality compared to others.
The material decides that they can be used mainly in drilling wood, plastic and soft metal sheet like aluminum.
If your purpose is to drilling metal, please buy our M35 grade drill bits. Both metric and fractional inch sizes are available.
Titanium Coating
There are two types of titanium coatings: industrial coating and decorative coating. The former one is quite expensive and only used on premium materials like M35 and M42.
The finish of this bit set is decorative titanium coating, mainly for anti-rust and decoration.
Package and Size Label
This bit set are packed in a economical hard paper box outside and a plastic bag inside. The size labels are engraved on the shanks of bits larger than 3mm in diameter. You need to identify the 4 smallest bits by length and thickness.
About Size Error
You may have noticed some negative reviews about size. The results vary due to different tool and different measuring ways. Please refer the last picture for right measuring method.
One better way to decide a bit’s size is to drill a hole and measure the hole. Then you’ll find that the size error of our product is quite small.
Responsive and Helpful Customer-service Team
If you have any pre-sale, after-sale question, please remember our customer-service team will respond to your email within 12 hours.
Please check our store’s feedbacks and you’ll be more confident about buying with us.
Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set with Metal Case, Gold Oxide Finish, 135 Degree Split Point, Metric, 25-piece, 1.0mm – 13.0mm in 0.5mm increments (Pack of 1)
- Set of 25 jobber length drill bits includes metric sizes 1.0 through 13.0 mm in 0.5 mm increments
- Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
- Gold oxide finish lubricates and provides wear resistance on ferrous materials
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Drill bits conform to DIN 338 standard overall length and flute length specifications
- Made in the USA
Chicago Latrobe Jobber Length Set with Metal Case – Sizes in Set 1.0mm – 13.0mm x 0.5mm; Number of Tools: 25; Point Angle: 135 Degrees; Material Type: Cobalt Steel; Finish/Coating: Gold Oxide
Conclusion
By our suggestions above, we hope that you can found Dewalt 14Pack Cobalt Twist Drill Bit Set for you.Please don’t forget to share your experience by comment in this post. Thank you!
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