Jiangsu Profile
Product List
6781. Diamond Impregnated/ Surface Set Drill Bit (BQ, NQ, HQ) 
[Apr 13, 2018]
[Apr 13, 2018] We can supply BQ/NQ/HQ/PQ diamond impregnated drill bits for wireline core drilling. The hardness of the drill bit and tooth shape can be designed and manufactured according to clients' special requirements.
Company: Lianyungang H.h. Drill-Tech Drilling Machinery Co., Ltd.
6782. HSS Coated Drill Bit [Dec 09, 2022]
[Dec 09, 2022] 1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials. 2.Premium carbon steel with heat treatment improves core strength for ...
Company: Suzhou Marvels Textile Co., Ltd.
6783. HSS Straight Shank Twist Drill Bits [Aug 10, 2021]
[Aug 10, 2021] Standard: DIN338, DIN1897, DIN340, DIN1869, ANSI jobber length, screw machine length, taper length Manufacturing process: Rolled, milled or fully ground. Point angle: 118º or 135º split point Finish: ...
Company: Kunshan Higred Tools Co., Ltd.
6784. Solid Carbide Twist Drill Bits [Aug 10, 2021]
[Aug 10, 2021] Specifications Manufacturing process: Fully ground Standard: DIN1897, DIN338, DIN6537, DIN6539 Material: Tugnsten carbide ( K10, K15, K30 ) Point angle: 118º Tolerance: H10 for outer diameter and h6 for shank ...
Company: Kunshan Higred Tools Co., Ltd.
6785. Sds-Plus Shank Electric Hammer Drill Bits [Aug 10, 2021]
[Aug 10, 2021] Specifications: Manufacturing process: Milled Point angle: 130º Flute type: Double flutes, spiral flutes Material: 40Cr, Tugnsten Carbide (YG8 ) Finish: Black oxide, bright Shank: SDS-plus Diameter: ...
Company: Kunshan Higred Tools Co., Ltd.
6786. SDS-Plus Shank Hammer Drill Bits [Aug 10, 2021]
[Aug 10, 2021] Manufacturing process: Milled Point angle: 130º Flute type: Double flutes, single flute Material: 40Cr, tungsten carbide tips Finish: Sandblasted, Cr-plated, Zinc-plated, Ni-plated Shank: SDS-plus, ...
Company: Kunshan Higred Tools Co., Ltd.
6787. Wood Auger Drill Bit [Aug 10, 2021]
[Aug 10, 2021] Material: HCS Finish: bright, or Ti-plated Diameter: 10-20.0mm ...
Company: Kunshan Higred Tools Co., Ltd.
6788. Holemaking Tools Replacement Drill Bits High-Speed Drilling [Sep 04, 2024]
[Sep 04, 2024] Commonly used alloy steel and high-alloy steel, the first choice for unstable working conditions.
6789. Custom-Made Special Shapes Carbide Dlc Coated Step Drills Bits for Wood [Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
6790. CNC Machine Tools Solid Carbide Drills Bits [May 06, 2025]
[May 06, 2025] Product Description Products Description 1 Professional coated twist drills with high quality 2 Work piece for wood, steel and stainless steel 3 Good price 4 wirh TISIN coating 5 High quality for CNC Metal ...
Company: Changzhou Hongjian Tools Co., Ltd.
6791. CNC Machine Tools Solid Carbide Drills Bits with High Quality [Apr 18, 2025]
[Apr 18, 2025] Product Description 1 Professional coated twist drills with high quality 2 Work piece for wood, steel and stainless steel 3 Good price 4 wirh TISIN coating 5 High quality for CNC Metal working Coating ...
Company: Changzhou Hongjian Tools Co., Ltd.
6792. Zg310-570 Cast Steel Mining Drill Bit for Hard Rock Drilling [Jul 15, 2025]
[Jul 15, 2025] Product Description 1. Material: Gray Iron or Ductile Iron; Gray iron HT200-350 (GG20-35, FC200-350);Ductile Iron QT400-QT600(GGG40-GGG60,FCD400-FCD600) 2. Surface treatment: Shot blast, painting; Heat treatment is ...
Company: Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
6793. Mini Drill Bits for Intricate Woodwork Drill Bit Electric Power Cordless Hammer Machine Magnetic ... [May 06, 2025]
[May 06, 2025] Product Description MICRO DRILLS Our company provides high-quality micro-diameter drill bits designed for precision drilling in small and intricate applications. Made from ultra-fine tungsten steel and coated ...
Company: Supsteed Precison Tools Co., Ltd.
6794. High-Speed Steel Micro Drill Bits for Professionals Drill Bit Electric Power Cordless Hammer ... [May 06, 2025]
[May 06, 2025] Product Description MICRO DRILLS Our company provides high-quality micro-diameter drill bits designed for precision drilling in small and intricate applications. Made from ultra-fine tungsten steel and coated ...
Company: Supsteed Precison Tools Co., Ltd.
6795. Premium Micro Drill Bits for Jewelry Design Drill Bit Electric Power Cordless Hammer Machine ... [May 06, 2025]
[May 06, 2025] Product Description MICRO DRILLS Our company provides high-quality micro-diameter drill bits designed for precision drilling in small and intricate applications. Made from ultra-fine tungsten steel and coated ...
Company: Supsteed Precison Tools Co., Ltd.
