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7771. Cost-Effective High Quality Drill Bit for Masonry Drilling 
[Sep 29, 2025]
[Sep 29, 2025] Product name Cost-effective High Quality Drill Bit for Masonry Drilling Material Carbide Item NO. HG16458 Color Customizable Size 4-12mm x 9 step Delivery time 25-35 days Package Blister card, color box is ...
Company: BEHAPPY CRAFTS (SUZHOU) CO., LTD.
7772. High Quality Tct Forstner Drill Bit for Well Digging [Sep 29, 2025]
[Sep 29, 2025] Product name High Quality Tct Forstner Drill Bit for Well Digging Material Carbide Item NO. HG16458 Color Customizable Size 4-12mm x 9 step Delivery time 25-35 days Package Blister card, color box is ...
Company: BEHAPPY CRAFTS (SUZHOU) CO., LTD.
7773. 5mm Carbon Steel Edge Ground Wood Brad Point Drill Bit for Wood Precision Drilling [Jul 16, 2025]
[Jul 16, 2025] Danyang Daming Import & Export Co., Ltd. is one of the professional saw blades and drill bits suppliers in China. We specialize in all kinds of tools such as HSS twist drill bits, electric hammer drill bits, masonry ...
Company: DANYANG DAMING TOOLS CO., LTD.
7774. ISO Certificated 30d Tungsten Solid Carbide Twist Drill Bit for Metal [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
7775. China Manufacturer Wholesale High Quality Carbide Step Drill Bits for Steel [Jun 10, 2025]
[Jun 10, 2025] China Manufacturer Wholesale High Quality Carbide Step Drill Bits for steel Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
7776. Custom Made Tungsten Carbide Step Drill Bit [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
7777. High Hardness Tungsten Solid Carbide Twist Drill Bits [Jun 10, 2025]
[Jun 10, 2025] High Hardness Tungsten Solid Carbide Twist Drill Bits-20D Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the processing of ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
7778. ISO Certificated 20d Tungsten Solid Carbide Twist Drill Bit for Metal [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
7779. Manufacturer Carbide Endmills Center Drill Bits for Aluminum [Jun 09, 2025]
[Jun 09, 2025] 1.HRC55 ,HRC60 high hardness carbide rods HRC55 HRC60 HRC65 YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 Grain Size:0.5um Co:12 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
7780. 76mm/3" Non-Coring Concave PDC Drag Bits with Nw Rod Box Thread in Stock [May 08, 2025]
[May 08, 2025] Products Description OUR STRENGTH A well-known drilling and mining services company used our drill bits ten years ago and won an award. Later published it in their company magazine. The company has been working with ...
7781. Crown HDD Machine Ditch Witch Parts Pilot Eagle Claw Drill Head Talon Drilling Bits [May 08, 2025]
[May 08, 2025] Products Description Product Advantage: 1. Production Scale: All the drilling tools for horizontal directional drilling, includes pilot, sub, swivel, wrench,etc. 2. Pilot Design: Side-loading /end-loading pilot ...
7782. Concave 6 1/2 4 7/8 Tc 200mm Drag Concave 5 Blade 3 Lames Anchor Rock 6 Inch PDC Rock Drill Bit PDC ... [Apr 08, 2025]
[Apr 08, 2025] Products Description Product Paramenters PDC BIT Types Ordinary type; Reinforced type; Super strength type. Threads Any female or male threads. Available Sizes 2"~ 12 1/4", larger sizes can be custom as your ...
7783. Tc Bit Geological Equipment Tc Bit Crown Aq Bq Nq Hq Pq Nq3 Hq3 Pq3 Nqtt Hqtt Pqtt Tungsten Carbide ... [Mar 29, 2025]
[Mar 29, 2025] Products Description 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Surface Set Diamond Bit: Choose natural diamond with the fast drilling speed, espencially used for ...
7784. 215.9mm RM RS PDC Bit Brocas PDC Tricone 17 1/2 5inch 89mm PDC Drill Bits [Mar 29, 2025]
[Mar 29, 2025] Products Description Product Paramenters PDC BIT Types Ordinary type; Reinforced type; Super strength type. Threads Any female or male threads. Available Sizes 2"~ 12 1/4", larger sizes can be custom as your ...
7785. Geotec Wuxi Crown Hwf Pwf Swf Uwf Zwf Tungsten Carbide Bit Tc Core Bit Water Well Core Drill Bit [Mar 28, 2025]
[Mar 28, 2025] Products Description Product Advantage: 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Surface Set Diamond Bit: Choose natural diamond with the fast drilling speed, ...
