Reduce rpm or ensure adequate supports are in place or use an intermediate length gun drill. We are able to regrind drills from o2mm and offer a 24 hour premium service. To obtain trouble free chip flow along with optimum tool life, it is essential to aim for the most. It was transformed into a limited company with its present name in 1976. Temperature, pressure and oil cleanliness are fundamental parameters that ensure continuous troublefree gun drilling operations. Deep hole drilling systems solid carbide tools botek prazisionsbohrtechnik gmbh langenfeldstra. Minimum oilcoolant pressure is 35% of the psi values on page 2.
Rifle pistol skill builder drill book updated february 2014. Based in riederich near stuttgart, the company started out with six employees, producing and developing singlefluted gun drills with brazed drivers. Bta system the btasystem is a deep hole drilling system for special deep hole drilling machines with an external coolant supply and an internal chip removal single tube system. China reasonable price u drills problem and solving. Any free shipping free instore pickup free local pickup. Refer to the catalogues of botek for more details on deep hole drilling tool, gun drill, bta and ejector system and tibo for deep hole drilling machine. You need to change drill guide when then space between the gun drill tip and the drill guide. General purpose stock drill contour for steel, stainless steel, inconel and aluminum. Deep hole drilling tool with indexable inserts and guide pads, setting of drill diameter by stop plate, larger dia.
Misumi offers free cad downloads, prompt lead times, competitive pricing, and no minimum order quantity. Deep hole drilling tools botek gun drill singapore. Single flute carbidetipped gun drill botek k1, with. We supply the product only after thorough checks at our customers base. Botek gmbh is a german specialist manufacturer of deep hole drilling tools and notably is the worlds largest manufacturer of gun drills. Deep hole drilling tools pcd gun drill tools manufacturer. Gun drills cutting tools product information muraki ltd. The handy book of gun drill and practical instructor written by charles hastings collette, published by anonim which was released on 09 april 1862. Over 550 employees in the main company develop and manufacture single and two fluted tools, deep hole drilling tools bta and ejector systems as well as special tools.
To obtain troublefree chip flow along with optimum tool life, it is essential to aim for the most. Accordingly specialising in deep hole drilling technology was the founding idea in 1974 of botek prazisionsbohrtechnik gmbh in riederich. The company was founded in spring 1974 by lothar herrmann, gotthold schur and karlheinz wenzelburger as a joint partnership. Inserts are direct fit and require no adjustment to produce on size bores. Outstanding drilling quality and troublefree chip removal. Botek deep hole drilling catalogues gun drill catalogues. Drill head setting gauge process reliable diameter setting of drill heads.
Single flute gundrills type 110111112 type 1114115. The chip breaker has a decisive part to play with the chip formation. Productive solution asia represents botek in singapore, malaysia, indonesia for deep hole drilling tools, gun drill, bta drill, and ejector system. China gun drills and bta drills factory and manufacturers. Drilling depth flute length mm diameter range mm tool material standard surface finish supertal 55027 55028 55029 25 x d 50 x d 75 x d 1,000 12,000 1,000 8,000 1,000 6,000 solid carbide stock std. Basic drill carbine 15 rounds 1 mag 5 rounds loaded in gun, 1 reload with 10 rounds unknown target 8 circle. Botek grew to be an international supplier of deep hole drilling tools. We are a manufacturer specializing in deep hole gundrills, and other deep hole drills, as well as. Necessary for suppling the coolant to the workpiece and for sealing off the process on workpiece and boring bar, requires the btasystem a pressure head boza.
We are a manufacturer specializing in deep hole gundrills, and other deep hole drills, as well as related toolholders and coolants, and accessories. Deep hole drilling tools ejector system spectra carbide tooling. Sterling gun drills deep hole drilling,gundrilling. Download and ordering information available on our. Drill head and shank are made of a tungsten carbide blank. Purchase botek gun drill type with cemented carbide from botek and many other industrial components. Ideally suited to drill short chipping materials like alualloys and cast iron.
Deep hole drilling tools, system bta with indexable inserts and guide pads for solid drilling drilling range. Over 500 employees in the main company develop and manufacture single and two fluted drills, deep hole drilling tools bta and ejector systems as well as special tools. Wholesale two round hole gun drills indexable gun drills deshen detail. Mollart provides many of its customers with a low cost retipping and regrinding service not only for its range of botek gundrills but also for other makes of drills. Tests showed the high qual ity of gun drills made by botek. Offers minimum bearing contact with the workpiece nonmicable, contour for use in aluminum and brass for best hole finish and for intersecting holes and interrupted cuts, or extra o. Botek gun drill type with cemented carbide botek misumi. Bigger space will bring bad hole surface and straightness, and shorten the gun drill life. Pdf small diameterdeep hole drilling for hardtomachine.
The best advantage of a gun drill is the ability to drill deeper than most traditional drills. Tools can be reground at botek or in your facility. Over 450 employees in the main company develop and manufacture single and two fluted drills, deep hole drilling tools bta and ejector systems as well as special tools. The imsa deep hole drilling machine mf800c can also be used to drill. Productive deep hole drill with possible high cutting data.
With excellent proficiency, we deliver a competitive series of pcd gun drill tools. The botek company manufacturing deep and precise holes is a technical challenge when processing metal. Pdf smalldiameter hardalloy bits for gun production. This article is about high lengthtodiameter ratios holes. It is also the appointed partner for tibo in singapore, malaysia, thailand, philippines, indonesia, vietnam, brunei, myanmar, timorleste, china, india, japan, south korea and taiwan for deep hole drilling machine. Botek was founded in 1974 in riederich near stuttgart, the company started out with six employees, producing and developing singlefluted gun drills with brazed drivers. Nose grinds with chip breaker for optimum chip formation available. Their experience and knowledge of deep hole drilling techniques in almost any material and configuration has made their products and services sought after by a wide range of industries throughout the united states and the entire world. Pdf study of accuracy and surface roughness of holes in. China good quality brazed gun drills problem and solving. When ordering gun drills the following must be stated. Us3422706a us3422706da us3422706a us 3422706 a us3422706 a us 3422706a us 3422706d a us3422706d a us 3422706da us 3422706 a us3422706 a us 3422706a authority us united states prior art keywords drill head cutting tool base gun prior art date 19650806 legal status the legal status is an assumption and is not a legal conclusion.
Two lip drill can be supplied with different coatings. User friendly design, no tool tolerance adjustment needed. The gun uses guide pads to burnish the hole while drilling which gives a perfectly straight hole. Download the handy book of gun drill and practical. Single flute gundrills botek type 110, 111, 112 1, 114, 115. Drill guide is not suitable, big space between the drill guide and gun drill. Drills can be used horizontally or vertically with either tool, workpiece or counterrotation. Usable in conjunction with dedicated gun drill machines, as well as in. Axialpulsator the botek axialpulsator has been developed to. Botek products are used in the deep hole drilling industry around the world and, in recent years, for hole machining in the. If the tank is not free standing, heat transfer is strongly reduced. These advantages have made the company botek germany produce gdccs the smallest diameter of 0. This tool is engineered with a solid steel body, milled. Botek inserted gun drill is a new, highperformance deep hole drilling tool producing excellent results when used on deep hole drilling machines.
Outstanding drilling quality and trouble free chip removal. Botek gun drill type with cemented carbide from botek. These pcd gun drill tools are accessible in variety of sizes and details from the market nearby. Workpiece structure is not good, such as workpiece wall thickness is too big, and material issue such as not even. Misumi offers free cad downloads, short lead times, competitive pricing, and no minimum order quantity.
Sterling gun drills deep hole drilling,gundrilling,drills. We develop the entire range according to the defined industry values. Wholesale two round hole gun drills indexable gun drills. Tool one of the largest suppliers and manufacturers of deep hole drilling tools, fixtures and. The results achieved by singlefluted gun drills, especially in modern production meant that the usual. Botek products are used in the deep hole drilling industry around the world and, in recent years, for hole machining in the precision machining industry as well. Pdf effects of controlled modulation on surface textures. Consult sterling gun drills to verify application requirements. New chip breaker design for high productivity and high feed rates. For the measurement of residual stresses, see deep hole drilling dhd measurement technique. High sfm will cause vibration andor harmonics with long gun drills. Drill masters eldorado tool has become the leading designers and manufacturers of deep hole drilling tools, machines, fixtures, and accessories.
Manufacturer of solid drilling tools single flute gun drill, single flute solid carbide gun drill, twin flute gun drill and brazed type bta drill offered by botek india private limited, rangareddy, telangana. Typ 120 zweilippenbohrer mit bohrkopf aus metall botek. Deep hole drilling tool with indexable inserts and guide pads, diameter will be manufactured as per order. China factory price for pneumatic drill problem and solving.
Gun drilling is the process used to produce deep and straight holes in a number of hard materials. Altin nano supertn 75018 75017 75022 75023 20 x d 30 x. Tools can be reground at botek s factory or in your facility see brochure. Main spindle rotating speed, feeding rate is too slow. The main difference between a gun drill and a conventional twist drill lies in the unique head geometry. Solid drilling tools single flute gun drill manufacturer. The btasystem is a deep hole drilling system for special deep hole drilling machines and transfer lines with an external coolant supply and an internal chip removal single tube system. Gun drill with tialn coating suffered from adhesive wear on the wear pad and chemical. China factory price for pneumatic drill problem and.
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