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(Total 12 Products for Long Countersink Drill Bit)
Solid carbide deep hole drill is an effective deep hole machining tool, which is widely used in metal machining, and suitable for processing aluminum, steel, cast iron, ductile iron, and copper, Brass, stainless steel and other materials. Generally speaking, carbide deep hole drills are equipped with internal cooling...
extra long carbide drills 330L
Solid carbide deep hole drill is an effective deep hole machining tool, which is widely used in metal machining, and can be used for metal cutting, like: aluminum, steel, cast iron, cast iron, and copper, Brass, stainless steel and other materials. In metal machining, the hole with a ratio of hole depth to hole...
Extra long carbide drill bits D20.0
Solid carbide extra long drill through coolant is an effective deep hole machining tool, widely used in metal cutting, work piece material include: aluminum, steel, cast iron, copper, Brass, stainless steel and other materials. In metal cutting, the hole with a ratio of hole depth to hole diameter greater than 6 is...
carbide deep hole drill with inner coolant through is an effective deep hole machining tool, widely used in metal cutting, component material include: aluminum, steel, cast iron, copper, Brass, stainless steel and other materials. When we drill deep holes, heat dissipation and chip removal are the two main problems we...
Deep hole coated drill, the features of the deep holes: 1.Extra longer length, not good enough rigidity, 2.Deep hole drilling, the drill cutting condition and tool wear cannot be observed easily. When drilling a deep hole, you need to drill a pilot hole first. The deep hole coated drills can be used in deep hole...
Extra Long Drill Bits for Stainless Steel
The features of the extra long drills: 1.Super longer length, not good enough rigidity, 2.Deep hole drilling, the drill cutting condition and tool wear cannot be observed easily. When drilling a deep hole, a pilot hole in advance is necessary. Also for a better processing results, the extra long drill bits needs to be...
Deep hole drilling is the most basic form of hole processing. Deep hole twist drill is one of the special processing types in the field of machine tool processing. In particular, the processing of these workpieces usually requires the use of special machine tools and tool equipment. The deep hole coated drills can be...
Deep hole drilling is the most basic form of hole processing. Deep hole twist drill is one of the special processing types in the field of machine tool processing. In particular, the processing of these workpieces usually requires the use of special machine tools and tool equipment. The deep hole coated drills can be...
There are several challenges related to deep hole twist drill : 1.How to cool and lubricate the cutting edge 2.How to remove iron filings at a stable rate, 3.How to ensure that the drill bit does not break, 4.How to make the drill bit wear-resistant After a long time of hard work and testing, our deep hole drills have...
Extra long drill bits for steel
The features of the extra long drills: 1.Super longer length, not good enough rigidity, 2.Deep hole drilling, the drill cutting condition and tool wear cannot be observed easily. 3.The drill bit breaks easily. When drilling a deep hole, it's better to drill a pilot hole in advance . Also the extra long drill bits...
Extra long drill for aluminum 14 mm
The characteristics of aluminum alloy: soft material, poor rigidity, and low modulus of elasticity. However, the strength is relatively high, which is close to or exceeds that of high-quality steel, and has good plasticity. It can be processed into various profiles. It has excellent electrical conductivity, thermal...
Solid Tungsten Carbide Drill Bits for Alu
Aluminum alloy has low density, low strength, low hardness, and small cutting load. When machining aluminum alloy holes, it is easy to produce chipping, and cast aluminum alloys often have defects such as pinholes and pores, which make the surface roughness value of the hole high. The residual marks of the chip edge...
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