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Best Hardness Testers For Metals

Mohs' Hardness Test Kit for Industrial Applications

  • This set includes 8 Mohs' Hardness Points from Mohs' 2 through Mohs' 9, nicely mounted in nickel-plated Brass, color-coded, number-stamped, double-ended Pin Vises. Also includes two Hardness Plates of Mohs' 3.5 and 5.5, a 100x Sharpening Stone, along with laminated Instructions permanently affixed to inside of case, a Table of Industrial and other materials sorted by Mohs' Hardness, all compactly packaged in a molded Plastic carrying Case, designed for use in rugged workplace environments..
  • The Hardness Points are made of Metals and Alloys of equivalent Mohs' Hardness as the mineral standards, so the points will not break off, and they can easily be re-sharpened, and ultimately replaced after many years. This beautiful and thoroughly conceived tool is made for the opposite of "planned obsolescence"..
  • This is probably the foremost tool used in the Concrete Polishing industry, for determining the Mohs' Hardness of the underlying Concrete matrix. We especially configured it with customized components, Instructions, Hardness Tables, and Carrying Case for Industrial use..
  • IMPORTANT: For Rockhounds and Mineral enthusiasts, instead, we highly recommend our especially configured Deluxe Hardness Pick Set and Mineral Identification Kit. Just search Amazon using t....
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LWCUSNJ Mini Needle File Set,10pcs 3x140mm Titanium Coated Diamond Files for Metal Glass Wood Stone Jewelry, Includes Round,Half Round,Triangular, Square,Flat, Warding Shape

  • 10PC Mini Diamond File Set - Includes Round, Square, Equilateral Triangle, Leaf, Triangle, Oval, Half-Round, Flat, Knife, Sharp-Flat ..
  • High Quality Material - Assorted diamond files, the plating layer is thickened and nickel-plated, the diamond coating is thick, so it is different from ordinary plastic files, and it is suitable for cutting metals with higher hardness..
  • Wide Application -The diamond files are suitable for cutting metals with high hardness, such as cemented carbide, quenched or carburized tools, alloy steel tools, molds, fixtures, etc., and can also be used for processing of high hardness and brittle non-metallic materials , Such as glass, ceramics, jewellery and jade, etc., can also be used for olive pit peeling, local polishing and shaping..
  • Durable - Made of alloy steel with diamond coated which enhance enhance their cutting efficiency and wear off resistance, long lasting for use..
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Hymnorq 13PC Metric M35 Grade Cobalt Steel Twist Drill Bits – Metal Index Organizer Case and Straight Shank – 1.5mm to 6.5mm – Ideal for Drilling Cast Iron, Stainless Steel and Other Hard Materials

  • COBALT STEEL – Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit..
  • 135°SPLIT POINT – the 135°quick-cut split point are self-centering and able to penetrate metals quickly with less pressure, prevent bits from “walking and wanding”. Easy cutting without need of center punch..
  • FOR METALWORKING – Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate..
  • 13PC METRIC SET – 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. Well organized in a metal indexed storage case for easy transport to your worksite..
  • 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. In most cases, our customers would ge....
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Deluxe Hardness Pick Set & Mineral ID Kit

  • This set includes 8 Mohs' Hardness Points from Mohs' 2 through Mohs' 9, nicely mounted in nickel-plated Brass, color-coded, number-stamped, and double-ended Pin Vises, along with two Hardness Plates of Mohs' 3.5 and 5.5, a Streak Plate, a Magnet, and a 100x Sharpening Stone, enhanced by Instructions, Table of Minerals sorted by Mohs' Hardness, all neatly packaged in a compact, Wooden Case..
  • To perform a scratch test, select a numbered Hardness point, and try to scratch a flat, smooth surface of the mineral. For example, if the number 6 point scratches your mineral, but the number 5 point does not, then your mineral has a Mohs' Hardness value of about 5.5. This is an important mineral identifying criteria..
  • The Hardness Points are made of Metals and Alloys of equivalent Mohs' Hardness as the mineral standards, so the points will not break off, and they can easily be r....
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Alfred SUNG by Alfred Sung Eau De Toilette Spray (Tester) 3.4 oz for Women - 100% Authentic

  • Testers are even more discounted than the fancy boxed versions and are great if you don't have a need for the fancy packaging. Testers are 100% authentic, fresh and completely full just like the original fragrance, however they are meant for the counter in a department store. Testers often come in a plain white box but sometimes they do not have a cap or box.The savings on the packaging means you save even more!.
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Hymnorq 3/8 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Perfect Drilling in Stainless Steel and Cast Iron

  • COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking..
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate..
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks..
  • 5PC SET - The set includes 5pcs of 3/8” diameter M35 grade cobalt steel twist drill bits, packed in a convinient and reuseable PVC case for easy storage and carrying. Manufactured to German DIN338 standard..
  • 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. In most cases, our customers w....
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Hymnorq 1/2 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 2pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, for Drilling in Stainless Steel and Cast Iron

  • COBALT STEEL – Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking..
  • FOR METALWORKING – Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate..
  • SELF CENTERING – The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not “walk” or “wander”. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks..
  • 2PC SET – The set includes 2pcs of 1/2” diameter fractional inch size M35 grade cobalt steel twist drill bits. Total lenght: 5.98 inch.
  • working length: 4.49 inch. Manufactured to German DIN338 standard. Packed in a plastic bag and a flat paper box..
  • 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....
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Hymnorq Metric 1.0-10 mm Straight Shank M35 Grade Cobalt Steel Jobber Length Twist Drill Bits Set of 19pcs for Metals, Packed in Indexed Metal Case

  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit..
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks..
  • 19PC METRIC SET - The set includes 19pcs of M35 cobalt steel twist drill bits: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm. Well organized in a tough metal indexed storage case for easy transport to your worksite..
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to ad....
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Hymnorq 7/16 Inch Dia. x 5.51 Inch Long M35 Cobalt Steel Twist Jobber Length Drill Bits 2PC Set, 135 Degree Split Point, Extremely Heat Resistant, for Stainless Steel and Cast Iron

  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times compared with an average HSS drill bit..
  • SELF CENTERING - The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks..
  • 2PC 7/16 INCH FRACTIONAL BITS - The set includes 2pcs of M35 cobalt steel twist drill bits. Total length: 5.51".
  • working length: 4.06". Manufactured to German DIN338 standard. Packed in a plastic bag and a flat paper box..
  • FOR METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. 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 ....
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Hymnorq Jobber Twist Drill Bits 15pc Set, Fractionsh Inch Size 1/16 to 3/8 in Premium Index Case, M35 Cobalt Steel, 135 Degree Split Point, For Stainless Steel Iron and Other Metals

  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times compared with an average HSS drill bit..
  • SELF CENTERING - The 135°quick-cut split point is self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. (The 4 small bits are 118 degree chisel pointed..
  • 15PC SET - The set includes 15pcs (12different sizes: 2 pieces of 1/16", 3/32",1/8" bits, and 1 piece of 5/64", 7/64", 9/64", 5/32", 3/16", 7/32", 14", 5/16" and 3/8" bit) of fractional inch size M35 grade cobalt steel twist drill bits, packed in a hard ABS plastic indexed case. Manufactured to German DIN338 standard..
  • METALWORKING - Particularly successful in cutting through hard metals(hardness less than HRC38°) such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate..
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ICE SEA 25-50pcs Fishing Line Sinker Slide with Duo-Lock Snap Blue High-Strength Sinker Slider Stainless Steel Snap Kit (Black, 50pcs)

  • ... WEIGHT】:The weight sinker was used advanced processing techniques to produce, it has smooth surface and accurate grams weight. The strong and smooth snaps minimizes damages to fishing line, also easy to change lures and rigs. The degradable materials aim to protect anglers leave away with lead pollution..
  • 【HIGH HARDNESS GLAZE SURFACE DESIGN】:This ball shape sinkers weights has higher hardness and smoother surface than lead weights. These factors ensure the sinker has small resistance when drop in water and less possible lock or hang bottom when touching with rocks and shipwrecks. In addition, the glaze surface decreases the ship scratch phenomenon..
  • 【VARIOUS PACKAGE】:The saltwater weights were packaged in free reusable bag or box, its various size/weight satisfy most fisher requirement. Single size bag includes 20g-16pcs, 30g-9pcs, 40g-8pcs, 50g-15pcs, 60g-12pcs, 80g-9pcs, 100g-12pcs, 120g-9pcs, 150g-8pcs, 200g-6pcs. 20pcs Assortment Kit Box include 20g, 30g, 40g, 50g each size per 5pcs..
  • 【MORE USING WAYS】: ECOFT ball-shaped fishing weights kits also widely used in Home & Kitchen because these weights has beautiful color and appearance without any heavy toxic metals. Such as tablecloth weights, curtain weights and aquarium weights..
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Lathe Grooving Blade, Lathe Turning Inserts CNC Grooving Cutting Tool (MGMN 150-PCD)

  • MULTIPLE USES: lathe Grooving Inserts can meet a variety of cutting requirements, such as cutting aluminum, copper and its cemented carbide, non-ferrous metals and some non-metals..
  • MATERIAL: CNC lathe Grooving Inserts are made of high-quality diamond materials, with high hardness, high impact resistance, high heat resistance, etc. The Grooving Inserts is not easy to break ..
  • SERVICE LIFE: Due to the high wear resistance and durability of lathe Grooving Inserts, its service life is longer than that of grooved inserts made of general materials, and it is more cost-effective..
  • PRODUCT DESIGN: CNC lathe Grooving Inserts adopts a reasonable and professional design, and the size is also very standard, so the product is stable and reliable in the processing process and has good processing performance..
  • QUALITY ASSURANCE: lathe Grooving Inserts are manufactured through strict standard procedures, and the product quality is qualified. If you have any after-sales problems, please contact customer service and we will deal with it in time..
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Drillco 1000N Series High-Speed Steel Nitro Reduced Shank Drill Bit, Black/Gold Oxide Finish, Round with Flats Shank, Spiral Flute, 118 Degree Split Point, 29/32\ Size

  • Reduced shank drill bit has a shank that is smaller in diameter than its shaft, permitting drilling with a 1/2" drill chuck.
  • Heavy duty nitride surface treatment increases hardness for drilling stainless steel and other hard metals.
  • High-speed steel (HSS) provides hardness for wear resistance.
  • Black and gold oxide finish resists corrosion and increases the hardness of the drill bit for additional wear resistance.
  • Self-centering 118-degree split point penetrates material without a pilot hole.
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