Air Drills

25-350mm Sintered 1 1/4" Thread Concrete Wall Diamond Core Drill Bit Features: Wet drilling on concrete, wall, granite, stone, etc. Fast speed no chipping. Extensive Uses: The core drill reducer is paramount to your projects, widespread used in installing air conditioning, range hood, sewer, and engineering coring. Name Sintered Concrete Wall Diamond Core Drill Bit Diameter 25-350mm Length ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

Kit-9 Aluminium Case Ceramic Marble Granite Diamond Tools Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from famouse brand, durable and sharp 3. One tool set for drilling, cutting, grinding. Name Diamond Tool Set Product Drill Bit 3pcs, Saw Blade 1pc, Finger Bit 1pc, Grind Bit 1pc, Cooling Wax 1 bottle ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

Chamfer Beveling Tile Stone Vacuum Brazed Diamond Finger Router Bit Enlarge, shape and/or round bevel existing holes in porcelain, hard ceramic, marble and granite Used on angle grinder, easy to operate Vacuum brazed technology, diamond grit is embeded in matrix very stably, high grain protrusion height Good quality diamond from famouse brand, durable and sharp, high efficient working performance ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

10mm Chamfer Existing Hole Tile Stone Vacuum Brazed Diamond Finger Bit Enlarge, shape and/or round bevel existing holes in porcelain, hard ceramic, marble and granite Used on angle grinder, easy to operate Vacuum brazed technology, diamond grit is embeded in matrix very stably, high grain protrusion height Good quality diamond from famouse brand, durable and sharp, high efficient working ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

20mm Chamfer Tile Stone Marble Granite Diamond Finger Milling Bit Enlarge, shape and/or round bevel existing holes in porcelain, hard ceramic, marble and granite Used on angle grinder, easy to operate Vacuum brazed technology, diamond grit is embeded in matrix very stably, high grain protrusion height Good quality diamond from famouse brand, durable and sharp, high efficient working performance ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

35mm Tile Marble Porcelain Chamfer Vacuum Brazed Diamond Bevelling Bit Enlarge, shape and/or round bevel existing holes in porcelain, hard ceramic, marble and granite, etc Used on angle grinder, easy to operate Vacuum brazed technology, diamond grit is embeded in matrix very stably, high grain protrusion height High concentration of diamond provides a faster cut rate, high quality diamond provides ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

19pcs 1-10mm Cobalt High-speed Steel Twist Drill Bit for Stainless Steel 19pcs in one set, diameters are 1 - 1.5 - 2 - 2.5 - 3 - 3.5 - 4 - 4.5 - 5 - 5.5 - 6 - 6.5 - 7 - 7.5 - 8 - 8.5 - 9 - 9.5 - 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 19pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

13pcs 1.5-6.5mm Cobalt High-speed Steel Twist Alloy Drill for Stainless Steel 13pcs in one set, diameters are 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 13pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

TWKit-6 5pcs 4-10mm Cobalt High-speed Steel Twist Drill for Metal 5pcs in one set, diameters are: 4mm, 5mm, 6mm, 8mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 5pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 5pcs/ set Type Twist Application Material Stainless steel, thick iron, ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

TWKit-7 170pcs 1-10mm Cobalt High-speed Steel Drilling Metal Twist Bit 270pcs in one set, diameters are: 10× 1-8mm, 5× 8.5-10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 270pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 270pcs/ set Type Twist Application Material Stainless steel, thick ... Beijing Deyi Diamond Products Co., Ltd. Verified Supplierlicense Verified

PCD Polishing Cutter for Acrylic surface polishing Ra≤0.01um INTRODUCTION The PCD Polishing Cutter for Acrylic applies to surface polishing, especially for acrylic products, and some aluminum alloy products. Ensure the workpiece machining precision and mirror-finishing, Ra≤0.01um. APPLICATIONS Acrylic Aluminium alloy SPECIFICATIONS L1 H W Er° R Items No. mm mm mm degree mm Mixed Grip Roughing ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

Customized d1*l2*sd3.175*l*α pcd micro-hole tipped drill bit tools for graphite drilling Special PCD(Polycrystalline diamond ) grade cutting flute for long-lasting performance. PCD Micro Drill Description Product Name PCD Mirco drills Series WZ1 series Application Graphite, polymer wear-resisting material, aluminum alloy, and other non-ferrous materials Features Utral-mirco Ф0.2-Ф2mm PCD Micro ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

Worldia is among the very few manufacturers to produce micro PCD tools. Micro PCD drills (WZ3 Series)are used in the semiconductor industry for monocrystalline applications. PCD Micro Drill SPECIFICATION PCD Mirco drill Specification Selection Table Series Specification d1(mm) L2(mm) maximum diameter D2 L α Application WZ3 d1*L2*SD3.175*L*α 0.2-≤0.35 2~4 38 3.175 38/45 110°-130° Graphite, polymer ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

Customized d1*l2*sd3.175*l*α pcd micro-hole tipped drill bit tools for graphite drilling PCD Micro Drill Features PCD Micro Drilling products cover semiconductor materials, metals, ceramics, and polymers. Highest technology laser manufactured micro PCD drills.​ PCD micro drills provide excellent hardness, wear resistance, and heat resistance. PCD Micro Drill SPECIFICATION PCD Mirco drill ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

Composite Ceramic Pcd Micro Drill Bit High Hardness PCD Micro Drill Description Highest technology laser manufactured micro PCD drills. Micro PCD drills are used in the semiconductor industry for monocrystalline applications such as cleaning and inspection jigs. PCD Micro Drill SPECIFICATION PCD Mirco drill Specification Selection Table Series Specification d1(mm) L2(mm) maximum diameter D2 L α ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

PCD (Poly Crystalline Diamond) is a synthetic diamond made of sintered diamond powder and other metals. Worldia is among the very few manufacturers to produce micro PCD tools. PCD Micro Drill SPECIFICATION PCD Mirco drill Specification Selection Table Series Specification d1(mm) L2(mm) maximum diameter D2 L α Application WZ3 d1*L2*SD3.175*L*α 0.2-≤0.35 2~4 38 3.175 38/45 110°-130° Monocrystalline ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

Pcd mirco Drilling Tool dirll bit For Polysilicon/ graghite/ composiite ceramic PCD Micro Drill Slot Structure and Drill Tip 1. The grinding groove of PCD micro drill is smooth and the chip removal is excellent; 2. The edge surface of PCD micro drill is polished and the main edge is sharp; 3. The PCD micro drill's top rotates stably and the hole position is accurate PCD Micro Drill Specification ... Beijing Worldia Diamond Tools Co., Ltd. Verified Supplierlicense Verified

drill bucket Tungsten Carbide 8.5 inch single roller cone bit for core barrel Product Feature: 1.The reaming bit consists mainly of four or more cones. The main cutting teeth are new wear-resistant alloys for tungsten carbide inserts and steel teeth. The new formula and the new process of high-quality tungsten carbide teeth improve the service life of the reaming drill. The guide is a cone drill ... APIE FOUNDATION EQUIPMENT （CHINA）LIMITED Verified Supplierlicense Verified

Deep foundation 19mm Round shank chisel used for piling drilling tools Main feature We offers a complete range of bullet teeth for Pile Piling and Foundation Drilling Foundation drilling tools,Rotary Drilling bits.Round shank chisel are used as ripping teeth on augers, drilling buckets and coring barrels. The range comprises several types for different areas of application. Product parameters Name ... APIE FOUNDATION EQUIPMENT （CHINA）LIMITED Verified Supplierlicense Verified

For Heavy Rock Drill Bits And Rotary-Percussive Bits Cemented Carbide Inserts Grade Information: Grade Performance typical value Characteristics & Applications ISO Code Equivalent Grades Density (g/cm3) TRS (N/mm2) Hardness (HRA) ST2090 14.2 2800 89.5 Good toughness, excellent high resistance to thermal crack and plastic deformation, suitable for roughing of alloy structure steel, alloy steel, ... Chengdu Santon Cemented Carbide Co., Ltd Verified Supplierlicense Verified