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12466. 82 mm Diamond Core Hole Concrete Drilling Bits for Reinforced Concrete 
[Oct 18, 2022]
[Oct 18, 2022] Hot sell 82 mm concrete hollow core diamond core drill bits 1.Description 1. Engineering drill bits, also known as construction drill bits. They are for drilling concrete, brick, block, pavers and asphalt. 2. Premium ...
Company: Johnson Tools Manufactory Co., Ltd.
12467. Factory Cylindrical with End Cut Tungsten Rotary Carbide Burr SD-1L6 / SD-3L6 / SD-5L6 [Oct 22, 2026]
[Oct 22, 2026] Factory Cylindrical with End Cut Tungsten Rotary Carbide Burr SD-1L6 / SD-3L6 / SD-5L6 1. Products Description . Shape/Cut B/ALU Head Diameter 10mm Head Length 20mm Overall length 65mm Shank ...
Company: WUXI AMC POWER MACHINERY CO., LTD.
12468. SDS Plus Carbide Tipped Hammer Drill Bit Set for Concrete Rock and Brick [Oct 30, 2026]
[Oct 30, 2026] Certificates Our Advantages Product Presentation Product Name SDS plus Drill Bits Diameter 5-26mm Raw material YG8 carbide tips + carbon steel Shank Straight Shank Use Masonry drilling Finish Bright White Packing ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
12469. Hot New Products Solid Interval Bronze Carbide 3D Drill Tungsten Steel Super Hard Stainless [Sep 16, 2026]
[Sep 16, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-001 1 4 2.5 φ4 28 50 DR3D-011 1.1 4 2.5 φ4 28 50 DR3D-012 1.2 5 3 φ4 28 50 DR3D-0125 1.25 5 3 φ4 28 50 DR3D-013 1.3 6 3 φ4 28 50 DR3D-0135 1.35 6 4 φ4 28 50 DR3D-014 1.4 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
12470. 3D External Cooling Drill Bit Solid Tungsten Steel Fixed Shank Twist Drill Stainless Steel ... [Sep 16, 2026]
[Sep 16, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-001 1 4 2.5 φ4 28 50 DR3D-011 1.1 4 2.5 φ4 28 50 DR3D-012 1.2 5 3 φ4 28 50 DR3D-0125 1.25 5 3 φ4 28 50 DR3D-013 1.3 6 3 φ4 28 50 DR3D-0135 1.35 6 4 φ4 28 50 DR3D-014 1.4 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
12471. Straight Shank Carbide Twist Drill 3D for Metal Drilling High Precision CNC Tool [Sep 14, 2026]
[Sep 14, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR3D-001 1 4 2.5 φ4 28 50 DR3D-011 1.1 4 2.5 φ4 28 50 DR3D-012 1.2 5 3 φ4 28 50 DR3D-0125 1.25 5 3 φ4 28 50 DR3D-013 1.3 6 3 φ4 28 50 DR3D-0135 1.35 6 4 φ4 28 50 DR3D-014 1.4 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
12472. 8d Solid Carbide Deep Hole Drill with Tisin Nano Coating for Mold Automotive Aerospace [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-061 6.1 76 66 φ8 36 116 DR8D-062 6.2 76 66 φ8 36 116 DR8D-063 6.3 76 66 φ8 36 116 DR8D-064 6.4 76 66 φ8 36 116 DR8D-065 6.5 76 66 φ8 36 116 DR8D-066 6.6 76 66 φ8 36 116 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
12473. Carbide Drill Bits External Cooling Deep Hole Drill CNC Tools Dr 8d for Stainless Steal Cast Iron [Sep 09, 2026]
[Sep 09, 2026] Specification ITEM CODE d1-m7 L1 LU Dh6 LS L DR8D-121 12.1 133 116 φ14 45 178 DR8D-122 12.2 133 116 φ14 45 178 DR8D-1225 12.25 133 116 φ14 45 178 DR8D-123 12.3 133 116 φ14 45 178 DR8D-124 12.4 133 116 φ14 45 178 ...
Company: CHANGZHOU GEEFUN TOOLS CO.,LTD
12474. Vacuum Brazed Diamond Core Drill Bits Hole Saw for Glass Porcelain Ceramic Tile Marble Granite [Sep 02, 2026]
[Sep 02, 2026] Usage Install the drill bits on a suitable machine for use.After the complete installation,manually rotate the drill bit for a few laps to confirm that it is installed in place without swinging loose. When drilling ...
Company: Zhenjiang Suran Tools Co., Ltd.
12475. Fully Ground Type a Center Drill Annular Cutters for Magnetic Base Drills [Sep 02, 2026]
[Sep 02, 2026] Product Description Specification Length 100 Type Twist Drill Bit Material High Speed Steel Usage Metal Drilling, Drilling Transport Package Each PC in Plastic Box Trademark LZ Origin China HS Code 82075090 Production ...
Company: Danyang Teli Tools Co., Ltd.
12476. Four Blade Extended Alloy Drill Bit Wall Penetrating Round Handle Cross Hammer [Sep 02, 2026]
[Sep 02, 2026] Product Description Specification Length Taper-length Type Center Drill Bit Material Solid Carbide Usage Masonry Drilling Surface Treatment Sand Blast Function Stone and Concrete Transport Package Carton, Wooden Box ...
Company: Danyang Teli Tools Co., Ltd.
12477. Customizable HRC55 Large R-Angle Solid Carbide End Drill 3-Flute Aluminum CNC Nose [Sep 02, 2026]
[Sep 02, 2026] Product Description Specification Length 100 Type Twist Drill Bit Material High Speed Steel Usage Metal Drilling, Drilling Transport Package Each PC in Plastic Box Trademark LZ Origin China HS Code 82075090 Production ...
Company: Danyang Teli Tools Co., Ltd.
12478. Customizable Solid Carbide CNC Milling Cutter Tool Cutting End Mill & Center Drill [Sep 02, 2026]
[Sep 02, 2026] Product Description Specification Length 100 Type Twist Drill Bit Material High Speed Steel Usage Metal Drilling, Drilling Transport Package Each PC in Plastic Box Trademark LZ Origin China HS Code 82075090 Production ...
Company: Danyang Teli Tools Co., Ltd.
12479. Hotsale HRC 55 Carbide Spot Drill 90 Degree for CNC Machine [Aug 13, 2026]
[Aug 13, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
12480. China Factory Sale Long Neck Milling Cutter for CNC Machine Tools [Jul 27, 2026]
[Jul 27, 2026] Excellent wear resistance solid carbide long neck end mills HRC65 Helix angle: 35° Black Nano Coating ...
Company: Changzhou Hongjian Tools Co., Ltd.
