Jiangsu Profile
Product List
196. Suborui Glass Drill Bits for Glass Ceramic Marble Tile Concrete 6mm 1/4" Round Shank Drilling ... 
[Jul 18, 2025]
[Jul 18, 2025] Product Description Technology Welded Application For drilling glass, tile, etc Segment Type Straight head or cross head Dry or Wet Wet use only Advantage Precision cutting holes without cracked edges to keep whole ...
Company: Jiangsu Borui Tools Co., Ltd.
197. Quick Release Hex Shank Cross Tungsten Carbide Glass Drywall Drill Bit for Glass Metal [Aug 11, 2023]
[Aug 11, 2023] Product Name Quick Release Hex Shank Cross Tungsten Carbide Glass Drywall Drill Bit for Glass Metal Material Tungsten Carbide Tip Welded to Carbon Steel Body Size 3-12mm Connection Type Quick Release Hex ...
Company: Johnson Tools Manufactory Co., Ltd.
198. 17-1/2" IADC 535 Tricone Drill Bit of Coal Mining Drilling Bit [Jan 19, 2026]
[Jan 19, 2026] Description Tricone Drill Bit : Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which ...
Company: Suzhou Energy Tool Co., Ltd.
199. 12-1/4 " S516 Diamond PDC Drill Bit for Oil Well [Jan 19, 2026]
[Jan 19, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to ...
Company: Suzhou Energy Tool Co., Ltd.
200. 12-1/4" PDC Drill Bit of Diamond Rock Drilling Bit [Jan 19, 2026]
[Jan 19, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according ...
Company: Suzhou Energy Tool Co., Ltd.
201. 16inch IADC 217 Tricone Drill Bit for Water Well [Jan 19, 2026]
[Jan 19, 2026] Production Name : Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the API ...
Company: Suzhou Energy Tool Co., Ltd.
202. Precision Wood Countersink Drill Bit for Perfect Tapered Holes [Jan 17, 2026]
[Jan 17, 2026] HSS Cordless Installation Drill Bit Set with HSS Countersink Bit in Sandblasted Countersink Material HSS (Carbon Steel is available) Drill Material M2(HSS 4241,4341,M35 are available) Type Countersink drill ...
Company: Danyang Ergaster Tools Co., Ltd.
203. Premium Flat Head Drill Bit for Precision Woodworking Projects [Jan 17, 2026]
[Jan 17, 2026] Product Description Flat Wood Bit-spade drill bit for Woodworking Drill Bits Material Carbon Steel Drill Bits Size 4-26mm to 4-40mm Drill Bits Shank Hex Shank Size 1/4" Inch 6.35 mm Drill Bits Surface Black ...
Company: Danyang Ergaster Tools Co., Ltd.
204. High-Quality Brad Point Drill Bits for Accurate Wood Drilling [Jan 17, 2026]
[Jan 17, 2026] Product Description What is a HSS twist drill bit used for? HSS drill bits, an acronym for high speed steel drill bits are extremely hardwearing and particularly well designed for drilling into metal surfaces, as they ...
Company: Danyang Ergaster Tools Co., Ltd.
205. Heavy Duty Cobalt Pilot Point Drill Bits for Precision Work [Jan 17, 2026]
[Jan 17, 2026] Product Description Key attributes Industry-specific attributes drill type Twist Drill Bit use Metal Drilling finish Plain Other attributes place of origin China brand name Ergaster model number Cobalt ...
Company: Danyang Ergaster Tools Co., Ltd.
206. Premium HSS Drill Bits with Titanium Coating for Metalwork [Jan 17, 2026]
[Jan 17, 2026] Product Description 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 Edge ...
Company: Danyang Ergaster Tools Co., Ltd.
207. High-Speed Step Drill Bits for Stainless Steel and Metal Work [Jan 17, 2026]
[Jan 17, 2026] Best Hss Titanium Step Drill Bit Step Drill Bit Material M2(HSS4341,HSS4241,M35 are available) Step Drill Bit Style Spiral Flute(Straight Flute is available) Step Drill Bit Shank Hex Shank Size 1/4 Inch (6.35 ...
Company: Danyang Ergaster Tools Co., Ltd.
208. High-Performance Titanium HSS Drill Bit for Precision Grooving [Jan 17, 2026]
[Jan 17, 2026] Product Description Material HSS4241(HSS4341,M2 are available) Point Angle 135° . Size 3mm-13mm(3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.24", 6.5mm/0.26", 7mm/0.28", 8mm/0.31", 9mm/0.35", 10mm/0.39", ...
Company: Danyang Ergaster Tools Co., Ltd.
209. Premium Concrete Drill Bit for Maximum Efficiency and Durability [Jan 17, 2026]
[Jan 17, 2026] Product Description Concrete Drill Bit for masonry Material Carbon steel Process Sandlasted surface finished Flute R Flute (R Flute, L Flute, S4 Flute, Fast Spiral Flute are available) Shank Cylindrical ...
Company: Danyang Ergaster Tools Co., Ltd.
210. High-Speed Steel Step Drill Bit for Stainless Steel Applications [Jan 17, 2026]
[Jan 17, 2026] Product Description What's the step drill bits? A step drill bit is a single bit with a cone-like, multi-level design that can drill multiple sizes of holes without needing to change bits. It's ideal for drilling ...
Company: Danyang Ergaster Tools Co., Ltd.
