Jiangsu Profile
Product List
946. Abrasive Formation Hwf Pwf Swf Rock Drill Bits for Abrasive Formation 
[Apr 28, 2026]
[Apr 28, 2026] Product Description Surface Set Diamond Core & Non-core Drill Bit Design Product Parameters AVAILABLE SIZE Q Series AQ, BQ, NQ, NQ2, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, PQTT, AQTK, BQTK, ...
947. Hwf Pwf Swf Core Drill Bit for Core Drilling with ISO 50001 [Apr 28, 2026]
[Apr 28, 2026] Product Description Surface Set Diamond Core & Non-core Drill Bit Design Product Parameters AVAILABLE SIZE Q Series AQ, BQ, NQ, NQ2, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, PQTT, AQTK, BQTK, ...
948. Fast Cutting B56 B66 B76 B86 Core Drill Bit for Core Drilling [Apr 28, 2026]
[Apr 28, 2026] Product Description Surface Set Diamond Core & Non-core Drill Bit Design Product Parameters AVAILABLE SIZE Q Series AQ, BQ, NQ, NQ2, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, PQTT, AQTK, BQTK, ...
949. Handerk 3D Solid Carbide Drill Twist Drill Bits for Aluminum Tools [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
950. Handerk Tungsten Steel Twist Drill Bit Spotting Drill Bit for CNC Tool [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
951. Handerk CNC Drilling Tool 5-Times Diameter Tungsten Carbide Drill Bit for Aluminum [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
952. CNC Coated Carbide Spot Drills Bits for Center Working [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills HRC55 Sample Yes Angle 60°/90°/120° Stock Yes Raw ...
Company: Changzhou Hongjian Tools Co., Ltd.
953. Internal Cold Tungsten Solid Carbide Drill Bits M13 [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
954. Double-Edged Belt Internal Cold Carbide Drill Tungsten Carbide Twist Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
955. HSS Titanium Coated Spiral Flute Round Shank Step Drill Bit [May 21, 2026]
[May 21, 2026] Product Name HSS Titanium coated spiral flute round shank step drill bit Color Black finish/TiN coated/Amber finish Available Size 3-12/4-12/4-20/4-22/4-25/4-30/4-32/5-35/6-30/6-38 Qty/Carton 250 pcs Gross ...
Company: BEHAPPY CRAFTS (SUZHOU) CO., LTD.
956. HSS-4241 Straight Flute Round Shank Step Drill Bit [May 21, 2026]
[May 21, 2026] Product Name HSS-4241 straight flute round shank step drill bit Color Black finish/TiN coated/Amber finish Available Size 3-12/4-12/4-20/4-22/4-25/4-30/4-32/5-35/6-30/6-38 Qty/Carton 250 pcs Gross Weight/ Net ...
Company: BEHAPPY CRAFTS (SUZHOU) CO., LTD.
957. Hq 40 ° Diamond Core Drill Bits Exploration Geological Drilling Impregnated Synthetic Diamond Core ... [Mar 06, 2026]
[Mar 06, 2026] CDG Impregnated Diamond Core Bits CDG offers a comprehensive range of advanced drilling tools designed to deliver reliability, precision, and efficiency across geological exploration, mining, and construction ...
Company: CDG Equipment Co., Ltd.
958. Low-Vibration Carbide Drill Bit with Variable Helix and Dynamic Stability Geometry for Superior ... [Mar 02, 2026]
[Mar 02, 2026] Product Description Drill Bit: Essential Cutting Tool for Precision Hole-Making A drill bit is a rotating cutting tool designed to create holes in various materials, including metal, wood, plastic, and concrete. ...
959. 4mm 5mm 6mm 8mm 10mm Hot Twist Drill Bit Set Straight Shank HSS Cobalt Metal Drill Bit [May 21, 2026]
[May 21, 2026] Tin Coated Fully Ground/Half Ground Twist Drill Bits Product Description Product Name Twist Drill Bits DIN338, HSS4241, 4341,M2,M35, working for metal, stainless steel, Aluminium, wood, Plastic, etc. ...
Company: BEHAPPY CRAFTS (SUZHOU) CO., LTD.
960. Wear Resistant B116 B131 B146 Diamond Core Drill Bit for Ground Investigation [Apr 19, 2026]
[Apr 19, 2026] Product Parameters AVAILABLE SIZE Q Series AQ, BQ, NQ, NQ2, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, PQTT, AQTK, BQTK, Geobors T2 Series T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 Series T6 76, T6 86, T6 101, T6 ...
