Jiangsu Profile
Product List
15211. 3 Flute HSS Cobalt Countersink 
[Feb 19, 2022]
[Feb 19, 2022] Our 3 flute countersink are made from super quality high speed steel M2. hss cobalt available upon request. special black finish treatment can increas hardness to 64 hrc. widely used in portable ...
15212. High Performance Wet Core Bit for Hard / Reinforced Concrete [Feb 15, 2022]
[Feb 15, 2022] High Performance Wet Core Bit for Hard / Reinforced Concrete High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. ...
Company: DONGYAN INTERNATIONAL CO., LTD.
15213. Diamond Core Drill Bit Drilling Tool [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit Main Advantages: Vacuum brazed core bit for extremely hard ceramic tiles. Quick start and drilling fast, High speed and long life. 1.Dry & Wet drilling porcelain tile, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
15214. HSS Reduced Shank Twist Drill [Jan 01, 2022]
[Jan 01, 2022] STC030-4, 1/4" REDUCED SHANK TWIST DRILL, Jobber Length Standard delivery with 118° point Pict Jobber Length. Size Flute Length Overall Length Size Flute Length Overall ...
15215. High Speed Steel HSS Spade Bits [Jan 01, 2022]
[Jan 01, 2022] . SIZE: 25-130mm; . Fishing: Original(White), black, TiN coated; . Material: Hss M2; This kind of tool is aiming at faster speed & lower cost drilling, the interchangeable blades are more economical ...
15216. Mtr Carbide Miniature Diameter High Precision Boring Tool CNC Small Diameter Boring Bar 0.6mm-8mm [Feb 07, 2026]
[Feb 07, 2026] MTR Carbide Miniature Diameter High Precision Boring Tool CNC Small Diameter Boring Bar 0.6mm-8mm Product Description Precision Carbide Mico-Diameter Boring Tool 1. Product Overview Our precision alloy ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15217. High Speed Interchangeable Tungsten Carbide Crown Drill Bit Modular Twisted Helical Flute Spiral ... [Feb 07, 2026]
[Feb 07, 2026] High Speed Interchangeable Tungsten Carbide Crown Drill Bit Modular Twisted Helical Flute Spiral Tool Steel Efficient Product Description Our crown drill is made from high-quality materials and precision-engineered ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15218. High Speed Modular Drill Interchangeable Tungsten Carbide Crown Drill Bit Helical Flute Spiral Tool ... [Feb 07, 2026]
[Feb 07, 2026] High speed modular drill Interchangeable Tungsten Carbide Crown Drill Bit Helical Flute Spiral Tool Steel Drilling Holes Product Description Our crown drill is made from high-quality materials and precision-engineered ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15219. CNC Crown Drill Bit Offers High Efficiency and Stability for Diverse Machining Applications [Feb 07, 2026]
[Feb 07, 2026] CNC Crown Drill Bit offers high efficiency and stability for diverse machining applications Product Description Our crown drill is made from high-quality materials and precision-engineered for efficient, accurate ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15220. Modular Crown Drill Bit Allows Easy Insert Replacement Reducing Maintenance Costs Increasing ... [Feb 07, 2026]
[Feb 07, 2026] Modular Crown Drill Bit allows easy insert replacement reducing maintenance costs increasing productivity Product Description Our crown drill is made from high-quality materials and precision-engineered for efficient, ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15221. Crown Drill Tip Inserts Available in Stock with Multiple Material Options Different Machining Needs [Feb 07, 2026]
[Feb 07, 2026] Crown drill tip inserts available in stock with multiple material options different machining needs Product Description Our crown drill is made from high-quality materials and precision-engineered for efficient, ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15222. Internal Exchangeable 12mm/32mm Crown Drill Bit High Speed Tungsten Carbide HSS Modular Drill Bit ... [Feb 07, 2026]
[Feb 07, 2026] Internal exchangeable 12mm/32mm Crown Drill Bit High Speed Tungsten Carbide HSS Modular Drill Bit Helical Flute Product Description Our crown drill is made from high-quality materials and precision-engineered for ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15223. Crown Drill Bit Features a Replaceable Insert and Shank Design for Longer Tool Life and Higher Cost ... [Feb 07, 2026]
[Feb 07, 2026] Crown Drill Bit features a replaceable insert and shank design for longer tool life and higher cost efficiency Product Description Our crown drill is made from high-quality materials and precision-engineered for ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15224. High Performance K Brand Crown Drill Delivers Accurate Drilling Fast Feed Rates and Proper Chip ... [Feb 07, 2026]
[Feb 07, 2026] High performance K brand Crown Drill delivers accurate drilling fast feed rates and proper chip breaker for automotive and aerospace applications Product Description K brand crown drill delivers stable high speed ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
15225. One Crown Drill Suitable for Multiple Materials Including Steel Aluminum and Non Ferrous Metals [Feb 07, 2026]
[Feb 07, 2026] One crown drill suitable for multiple materials including steel aluminum and non ferrous metals Product Description K brand crown drill delivers stable high speed drilling with premium carbide construction It ensures ...
Company: CHANGZHOU DELEVEL TOOLS CO., LTD.
