Drill Bits

Drill Bits

National Diamond, Premier Online Diamond Blades Supplier, Offers up to 40% Discount on Best Selling Diamond Blades

National Diamond, a US-based manufacturer and online supplier of diamond blades and other diamond tools, invites customers to take advantage of discounts on select products. Enjoy savings of up to 40% on diamond blades and other diamond tool supplies. US-based manufacturer & distributor of diamond saw blades, National Diamond, invites retailers, suppliers and contractors to take advantage of...

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Extra Long Drills feature 4-margin geometry for stability.
Drill Bits

Extra Long Drills feature 4-margin geometry for stability.

Featuring 137° point angle, Power-Phoenix Drills are designed for deep hole applications in steel, stainless steel, cast iron, aluminum, and titanium. Unique point grind ensures consistent chip formation, while polished flutes allow for rapid chip evacuation. Available in 1.0-12.7 mm diameters for 16 x D version and 2.0-10.0 mm diameters for 20 x D, 25 x D, and 30 x D versions, drills have...

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Solid Carbide Drill delivers optimized chip evacuation.
Drill Bits

Solid Carbide Drill delivers optimized chip evacuation.

Used for steel drilling, CoroDrill® 860 comes in lengths 3-8xD and offers optimized chip evacuation control. Design accommodates conventional drilling, chamfered holes, inclined surfaces, cross holes, stack drilling, and convex/concave surfaces. When using high cutting data in long and short chipping materials, drill provides consistently problem-free drilling. Geometry, combined with flute...

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Deep Hole Micro Drills promote process reliability.
Drill Bits

Deep Hole Micro Drills promote process reliability.

Able to handle ISO-P, M, K, and N material groups, Walter Titex Xotreme M, DM8, and DM12 respectively cover drilling depths up to 5 x D, 8 x D, and 12 x D. Each solid carbide drill, available in diameters from 2-2.95 mm, has AlTiN-based coating for optimal cutting performance and tool life. Point geometry ensures precise positioning on entry, while internal cooling and polished flutes with...

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Drill Bits

Ulterra Bit Drills Entire Eagle Ford Well at Record Pace

FORT WORTH, Texas, Dec. 4, 2011 - The new U616M, 8.75-in., six-bladed matrix bit with 16-mm cutters drilled from surface casing to TD at a record pace of 93 ft/hr. All three intervals - the vertical, curve and lateral - were drilled with the same bottom hole assembly, reaching TD without a trip out of the well. A total of 9,953 ft was drilled in 107 hrs, a time savings of 37.5 hours over the...

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Drill Bits

Solid Carbide Drill is designed for deep hole operations.

Offered as special tool with diameters from 5-12 mm dia, Walter Titex XD70 can produce holes up to 70xD in one operation and does not require pecking. Cooling is provided via internal coolant channels, and no special coolant equipment, such as an external high-pressure system, is required. Standard cooling unit, such as those available with any machining center, is sufficient. Respectively, TTP...

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Wear-Resistant Insert Drills combine durability, flexibility.
Drill Bits

Wear-Resistant Insert Drills combine durability, flexibility.

Walter Valenite Xtraotec® insert drills come in diameters as small as 0.531 in., which are suitable for depths up to 5xD and equipped with size 1 inserts. Also available, cartridge format drills cover 2.35-4.70 in. dia range. Standard version features 3.15 in. dia with 3xD depth, while 4.70 in. dia and 5xD depth model can be ordered. Hole diameter can be finely adjusted to 0.024 in. on...

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Solid Carbide Drill suits shallow hole drilling applications.
Drill Bits

Solid Carbide Drill suits shallow hole drilling applications.

Featuring 4-margin design, 140° point angle, and L/D ratio of 3 x D, short version of Titex X•treme Drill is suitable for drilling angled entry/exit surfaces, convex workpiece surfaces, and cross holes. Internal coolant supply and aluminum chromium nitride-based XPL coating maximize tool life. Available from 1/8-Â-¾ in. with cylindrical or whistle notch shank, drill is suitable...

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Multi-Purpose Drill works with wide range of materials.
Drill Bits

Multi-Purpose Drill works with wide range of materials.

Featuring advanced VDS point geometry, VariDrill(TM) minimizes chipping on cutting edge and delivers extended tool life across range of materials, including steels, stainless steels, cast irons, non-ferrous materials, and high-temperature alloys. Its point and flute design enables chips to roll smoothly, minimizing friction, heat, jamming, and scratching. Available in 3XD, 5XD, and 8XD lengths as...

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Coolant-Through Drills can be used with diverse materials.
Drill Bits

Coolant-Through Drills can be used with diverse materials.

In addition to coolant-through capabilities, HY-PRO® CARB 3D and 5D Drill Series feature point and flute geometry that reduce thrust forces and chip size. Applied multi-layered TiAlN coating resists thermo-cracking from heat, improving wear resistance, and overall design fosters achievement of higher feeds and metal removal rates. Common DIN shank sizes promote rigidity while reducing...

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