IndexableChamfer Mill

Carbide drill bits are made of tungsten carbide, a combination of carbon and tungsten. This mixture helps increase metal cutting speeds and feeds, giving it a durable tool for cutting edges. Solid carbide drills are efficient in high-speed drilling and are used on fiber-glass reinforced plastics and hard, non-ferrous heavy metals.

30degree ChamferEndMill

Cobalt drill bits are primarily made from a 5–8% cobalt concentration and high-speed steel. This combination improves the heat and wear resistance of the drill bit, making it durable. Cobalt is added to the stainless steel alloy (Iron and Carbon) during formation, enabling resharpening without losing the drill bit’s cutting quality. Cobalt drill bits are best used on tool steel, stainless steel, and other hard ferrous metals.

CornerChamferEndMill

Carbide is the hardest and most brittle drill bit in use today and gives a magnificent finish. Carbide drill bits are not suitable for hand tools such as impact drills or cordless drills but are generally ideal for high-production drilling.

KennametalChamfer Mill

Material Used: Aluminum 6061 Speed and Feeds: RPM: 13500;   SFM: 883.57;   IPM: 64.8;   IPT: .0012 Cutting Tool: 1/4 Single End 4 Flute Solid Carbide Chamfer Mill 90 Degree (SKU: 416-3550) Tool Holder: Tegara - CAT40 ER20 3.0" Mini Nut Collet Chuck Tool Holder (SKU: 202-1589) Collet: 1/4" ER20 Collet (202-5526)

H10F grade offers an excellent combination of strength and toughness. In addition, a special additive maximize corrosion resistance without loss of toughness.  Grades with binder content in the range of 10 wt % and grain size below 1um have the highest hardness and compressive strengths, combined with exceptionally high wear resistance and high reliability against breakage.

Tooling from TCM is engineered to perform beyond common expectations. We manufacture from high-grade raw materials and blend our unique powder formulations to meet the most  demanding requirements of the rotary tool industry.

90Degree ChamferEndMill

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You have probably heard that solid carbide drill bits are the most efficient, and cobalt drill bits are durable. This simple explanation is not enough to make an informative decision on which one to buy. SCTools is committed to helping you machine better, and we will give you a detailed breakdown of these two drill bits and help you choose the ideal one for your machining needs.

45Degree ChamferEndMill

Carbide and cobalt drill bits have an ultimate breaking point that can lead to chipping and ineffective functioning if not used properly. Overall, both drill bits get the work done with minimal cons, as shown in the table below.

The toughness allows the drill bit to cut coolant-through holes. The lower temperatures introduced reduce heat treatment of the drilled part and drill wear

SCTools recommends carbide bits as the ideal drill bit to give your manufacturing company the cutting edge it needs to offer an impressive finish to products. You are assured of a masterful and splendid finish with a carbide drill bit that increases production speed and reduces costs.

UPS 2nd Day Air Service at UPS ground rate when your entire order only includes USA made cutting tools (end mills, drills, tap & dies, thread mills, burs, reamers).  Please look for this UPS logo on qualifying items.  Offer only applies to orders shipping within the 48 continental United States and is not valid on previous orders.  Order by 5pm EST and we will ship out the same day.

60degree chamfer mill

High-speed steel drill bits are sometimes ineffective at drilling tough metal to produce spectacular results. To keep your manufacturing company at the top, you need to acquire durable and efficient drill bits, such as carbide or cobalt, to work on tough materials.

As we have seen, both drill bits are made from high-grade materials and perform well. But in terms of strength, solid carbide drill bits are superior, with a hardness of 75 HRC and cobalt’s hardness of 65 HRC on a Rockwell scale. The table below compares the pros of cobalt and carbide drill bits.

Our end mill are made using the world renowned Rollomatic CNC grinding machine.  30 sets of ROLLOMATIC CNC grinding machine from Switzerland, for manufacturing carbide end mill from 0.1mm (0.004") to 16mm (5/8"), capable of maintaining an industrial leading tolerance of +/- .0002"