Dapra Corporation
Bloomfield, CT 06002
High-Pressure Vises support milling and grinding.
Manufactured to precision tolerances, Arnold High-Pressure Vises provide controllable power and dependable clamping for variety of workholding applications. All-purpose Classic Hydravise delivers up to 18,000 lb of clamping pressure, with jaw widths ranging from 3.5–8 in. Hydraulic and mechanical spindles are available, as are narrow base configurations for applications requiring close...
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Spherical Ball Nose System provides indexable finishing inserts.
EDGEÂ-²Ã‚® Spherical Ball Nose (SBN) inserts feature 2 usable cutting edges for optimal finish quality and thick carbide construction for heat and stress absorption. Insert life allows for extended, unattended finishing runs with quality surface finishes optimized by grinding process. Also suited for tip-cutting, 3D profiling, semi-finishing, and...
Read More »Self-Centering Vise allows 5-sided machining with one setup.
With adjustable center jaws, Allmatic CENTRO Gripp Vise allows workpiece to be held during complete machining process.Â- Fully enclosed high-pressure spindle creates clamping force up to 8,992 lb and requires minimal maintenance. Jaw width is 5 in. with clamping ranges from 0.394–11.811 in. Made of cast iron GGG-60, vise includes precision aligning slots and positioning hole on bottom, as...
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Cutters and Inserts feature fine pitch for smooth cutting.
Machined from double-hardened tool steel, 12 mm Cutter Bodies and Inserts are designed with fine pitch for accelerated feed rates and smooth cutting action that minimizes noise and pressure. End Mills come in cutting diameters from 0.625–1.500 in., while Shell mills, with varying pitch options, cut from 1.5–4 in. Helical roughing end mills are available in 1.0 and...
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Ball Nose Inserts feature PCD tips for wear resistance.
Designed for use with Dapra standard steel, carbide-core, and carbide-shank cutter bodies, Ball Nose inserts with PCD tips are precision-ground to provide sharp, accurate cutting radius. Diamond-tipped inserts exhibit wear resistance that lends to extended tool life in milling soft, non-ferrous materials, such as aluminum and graphite. Available diameters include 3/8, Â-½, and ¾ in.
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Mid-Feed Cutters feature inscribed circle inserts.
Part of RHINO-FEED(TM) line, Mid-Feed Cutters are optimized for cuts of 1-3 in. diameter and max depth of .045 in., with 10 mm inscribed circle inserts featuring 4 usable edges. End mills, shell mills, and modular heads are available with 2, 3, 5, or 6 flutes. Mid-Feed cutters are suited for light-duty machines running at moderate FPT. RHINO-FEED line adjusts feed rates to compensate for chip...
Read More »DAPRA Precision Grinding and Deburring Tools
Dapra's series of Biax hand-held, air-powered tools include lightweight grinders and variable-speed deburring machines. The SRD 3-55/2 and SRD 6-30/2 are ideal for grinding and shaping. The SRD 3-55/2 features a low-vibration motor for fine deburring and long service life. Its rotational speed is 55,000 RPM with an air consumption of 6 CFM. The SRD 6-30/2 high-performance grinder has a 150-Watt...
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Cutters and Inserts hasten heavy-duty application feed rates.
Optimized for cuts of 1.250-4.000 in. dia, RHINO-FEED(TM) Heavy-Feed cutters and inserts allow for accelerated feed rates in moderate- to heavy-DOC and -FPT applications. Heavy-Feed 12 mm IC (inscribed circle) inserts have 4 usable edges and strong cross-section. End mills and shell mills feature top clamping strength suitable for heavier DOC (up to .060 in.) and larger machines, such as 50-taper...
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High-Feed Inserts are optimized for strength, tool life.
Suitable for 1Â-¼ in. dia and above, RHINO-CARB(TM) HFDEH inserts fit current Toroid cutter bodies, are CNC-pressed, and enable aggressive metal cutting. Thickness lends to strength, while design maximizes metal removal rates and heat-absorption. High-positive cutting edge suits stainless steels, high-temperature alloys, and gummy materials, and stronger edge optimizes chiploads, shock...
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Helical Edge Ball Nose Inserts are offered in metric sizes.
HBN Ball Nose inserts with helical cutting edge are available in metric sizes ranging from 10-32 mm in diameter. Helical cutting edge optimizes performance in ball nose finishing applications, offering smooth cutting action, reduced chatter, and providing clean surface finish. Capable of heavy cutting with low stress on work materials, helical cutting edge provides long tool life that results...
Read More »
High-Pressure Vises support milling and grinding.
Manufactured to precision tolerances, Arnold High-Pressure Vises provide controllable power and dependable clamping for variety of workholding applications. All-purpose Classic Hydravise delivers up to 18,000 lb of clamping pressure, with jaw widths ranging from 3.5–8 in. Hydraulic and mechanical spindles are available, as are narrow base configurations for applications requiring close...
Read More »
Spherical Ball Nose System provides indexable finishing inserts.
EDGEÂ-²Ã‚® Spherical Ball Nose (SBN) inserts feature 2 usable cutting edges for optimal finish quality and thick carbide construction for heat and stress absorption. Insert life allows for extended, unattended finishing runs with quality surface finishes optimized by grinding process. Also suited for tip-cutting, 3D profiling, semi-finishing, and...
Read More »Self-Centering Vise allows 5-sided machining with one setup.
With adjustable center jaws, Allmatic CENTRO Gripp Vise allows workpiece to be held during complete machining process.Â- Fully enclosed high-pressure spindle creates clamping force up to 8,992 lb and requires minimal maintenance. Jaw width is 5 in. with clamping ranges from 0.394–11.811 in. Made of cast iron GGG-60, vise includes precision aligning slots and positioning hole on bottom, as...
Read More »
Cutters and Inserts feature fine pitch for smooth cutting.
Machined from double-hardened tool steel, 12 mm Cutter Bodies and Inserts are designed with fine pitch for accelerated feed rates and smooth cutting action that minimizes noise and pressure. End Mills come in cutting diameters from 0.625–1.500 in., while Shell mills, with varying pitch options, cut from 1.5–4 in. Helical roughing end mills are available in 1.0 and...
Read More »
Ball Nose Inserts feature PCD tips for wear resistance.
Designed for use with Dapra standard steel, carbide-core, and carbide-shank cutter bodies, Ball Nose inserts with PCD tips are precision-ground to provide sharp, accurate cutting radius. Diamond-tipped inserts exhibit wear resistance that lends to extended tool life in milling soft, non-ferrous materials, such as aluminum and graphite. Available diameters include 3/8, Â-½, and ¾ in.
Read More »
Mid-Feed Cutters feature inscribed circle inserts.
Part of RHINO-FEED(TM) line, Mid-Feed Cutters are optimized for cuts of 1-3 in. diameter and max depth of .045 in., with 10 mm inscribed circle inserts featuring 4 usable edges. End mills, shell mills, and modular heads are available with 2, 3, 5, or 6 flutes. Mid-Feed cutters are suited for light-duty machines running at moderate FPT. RHINO-FEED line adjusts feed rates to compensate for chip...
Read More »Dapra Corporation Appoints Michael Bitner as Vice President - Sales & Product Management
December 28, 2011 - Dapra Corporation, a manufacturer of high-performance indexable carbide milling tools, is pleased to announce that Michael Bitner has been appointed Vice President - Sales & Product Management. In his new role, Mike will be responsible for sales and marketing, as well as managing distributor relations, applications personnel and advertising. With over 23 years' experience in...
Read More »DAPRA Precision Grinding and Deburring Tools
Dapra's series of Biax hand-held, air-powered tools include lightweight grinders and variable-speed deburring machines. The SRD 3-55/2 and SRD 6-30/2 are ideal for grinding and shaping. The SRD 3-55/2 features a low-vibration motor for fine deburring and long service life. Its rotational speed is 55,000 RPM with an air consumption of 6 CFM. The SRD 6-30/2 high-performance grinder has a 150-Watt...
Read More »
Cutters and Inserts hasten heavy-duty application feed rates.
Optimized for cuts of 1.250-4.000 in. dia, RHINO-FEED(TM) Heavy-Feed cutters and inserts allow for accelerated feed rates in moderate- to heavy-DOC and -FPT applications. Heavy-Feed 12 mm IC (inscribed circle) inserts have 4 usable edges and strong cross-section. End mills and shell mills feature top clamping strength suitable for heavier DOC (up to .060 in.) and larger machines, such as 50-taper...
Read More »
High-Feed Inserts are optimized for strength, tool life.
Suitable for 1Â-¼ in. dia and above, RHINO-CARB(TM) HFDEH inserts fit current Toroid cutter bodies, are CNC-pressed, and enable aggressive metal cutting. Thickness lends to strength, while design maximizes metal removal rates and heat-absorption. High-positive cutting edge suits stainless steels, high-temperature alloys, and gummy materials, and stronger edge optimizes chiploads, shock...
Read More »