Jiangsu Profile
Product List
1816. Od5-14mm Hex Shank Diamond Core Drill Bit for Porcelain 
[Aug 11, 2023]
[Aug 11, 2023] OD5-14mm Hex shank diamond core drill bit for porcelain Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, tile, stone ...
Company: Johnson Tools Manufactory Co., Ltd.
1817. HSS M35 Cobalt Step Drill Bit [Aug 11, 2023]
[Aug 11, 2023] Product Name Premium Grade M35 Cobalt 4-32/35mm Step Drill Bit for Stainless Steel and Hard Metal Material M35 Co Steel Connection Hex Shank Size 15-step drill bit 4-32mm. Features Premium M35 6% Cobalt ...
Company: Johnson Tools Manufactory Co., Ltd.
1818. China Factory Tungsten Carbide Cross Head Ceramic Drill Bits for Glass [Aug 11, 2023]
[Aug 11, 2023] Product Name China Factory Tungsten Carbide Cross Head Ceramic Drill Bits for Glass Material Tungsten Carbide Alloy Size 4-12mm Connection Type Quick Release Hex Shank Size 75-122mm Application Drilling hole ...
Company: Johnson Tools Manufactory Co., Ltd.
1819. Stone Hollow Saw Dry Diamond Core Drill Bits for Hard Rock [Aug 11, 2023]
[Aug 11, 2023] Product Name Stone Hollow Saw Dry Diamond Core Drill Bits for Hard Rock Size 80mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like Granite, Limestone, ...
Company: Johnson Tools Manufactory Co., Ltd.
1820. 1-3/8 Inch Stone Hole Saw Black Diamond Core Drill Bits for Granite [Aug 11, 2023]
[Aug 11, 2023] Product Name 1-3/8 inch Stone Hole Saw Black Diamond Core Drill Bits for Granite Size 35mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like Granite, ...
Company: Johnson Tools Manufactory Co., Ltd.
1821. Crown Segment Type Diamond Steel Core Drill Bit for Dry Drilling Granite [Aug 11, 2023]
[Aug 11, 2023] Product Name Crown Segment Type Diamond Steel Core Drill Bit for Dry Drilling Granite Size 60mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like ...
Company: Johnson Tools Manufactory Co., Ltd.
1822. Od5mm Vacuum Brazed Porcelain Tile Core Drilling Bit Diamond Drills Hole Saw Hole Cutter Diamond ... [Aug 11, 2023]
[Aug 11, 2023] OD6mm Vacuum brazed porcelain tile core drilling bit diamond drills hole saw hole cutter diamond drilling bits 1.Description of Vacuum Brazed Diamond Dry Core Drilling Tiles, Porcelain, Ceramic Bits Set Vacuum ...
Company: Johnson Tools Manufactory Co., Ltd.
1823. High-Precision Twist Drill Bits for Smooth Plug Cutting [Mar 25, 2026]
[Mar 25, 2026] Titanium Drill Bits (5 pcs),HSS Metal Drill Bits for Wood, Metal, Steel, Plastic, Aluminum Alloy Drill Material HSS4241(HSS4341,M2,M35 is available) Drill Point Angle 118 Degree /135 Degree Spilt Point Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
1824. Premium High-Speed Hex Shank Drill Bits for Fast Precision [Mar 25, 2026]
[Mar 25, 2026] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
1825. Premium Cobalt Drill Bits for Accurate Angle Drilling [Mar 25, 2026]
[Mar 25, 2026] DIN338 HSS Twist Drill Bit for Metal Aluminium PVC Iron Drilling Dirll Material HSS4241(HSS4341, M2,M35 are available) Dirll Point Angle 118 Degree /135degree Spilt Point Dirll Process Fully Ground (Roll ...
Company: Danyang Ergaster Tools Co., Ltd.
1826. High-Performance Steel Drill Bits for Professional Power Tools [Mar 25, 2026]
[Mar 25, 2026] DIN338 Jobber Length HSS Twist Drill Bit for Stainless Steel Metal Aluminium PVC Iron Drilling Drill Material HSS4241(M35,HSS4341,M2 are available) Drill Point Angle 118 Degree /135degree Spilt Point Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
1827. Premium Self-Centering Hinge Drill Bit with Hex Shank [Mar 25, 2026]
[Mar 25, 2026] Material High Speed Steel Drill Bit+Zinc Alloy Drill Size 5/64"-1/4" Drill Shank Hex Shank Size 1/4" Inch 6.35 mm Surface Zinc Package in Double Blister ( PVC Pouch are abailable) Measurement ...
Company: Danyang Ergaster Tools Co., Ltd.
1828. High-Quality Tungsten Steel Forstner Drill Bits for Precision Woodwork [Mar 25, 2026]
[Mar 25, 2026] Best Forstner Bit Set,Forstner Bit Set Drill Bits Tungsten High Speed Steel Woodworking Hole Saw Set Wood Drill Bits Auger Opener for Woodworking, 15mm-35mm Forstner bit Material 45# + Carbide Alloy Forstner bit ...
Company: Danyang Ergaster Tools Co., Ltd.
1829. Premium Titanium Drill Tap Bits for M3 Engineering Excellence [Mar 25, 2026]
[Mar 25, 2026] HSS Combination Drill Tap Bit Set Deburr Countersink Drill Bit with 1/4 Hex ShankDrill Tap Set, Impact Ready Material High Speed Steel Handle 1/4''(6.35mm) Hex Shank Size M3,M4,M5,M6,M8,M10 Surface Bright / ...
Company: Danyang Ergaster Tools Co., Ltd.
1830. Premium Cobalt Drill Bits for Heavy-Duty Applications and Durability [Mar 25, 2026]
[Mar 25, 2026] HSS Cobalt Spot Weld Drill Bits Material M35(HSS CO5%) Process Fully Ground Shank Flat Ground Surface on Bottom Half of Bit Size 8mm (6.5mm ,10mm are available) Surface Titanium Coated (Bright Finished,Black ...
Company: Danyang Ergaster Tools Co., Ltd.
