--- title: "Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone" description: "Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Ancho… — Foundation & Anchor Bolts. MOQ 1,000 pieces, US$0.12 – 0.60." url: https://engineeringhardware.com/product/stone-hooks-anchor-bolt-back-bolt-anchor-undercut-anchor-building-material-lifting/ source: Engineering Hardware & Fasteners --- # Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone [![Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone](https://img.engineeringhardware.com/Stone-Hooks-Anchor-Bolt-Back-Bolt-Anchor-Undercut-Anchor-Building-Material-Lifting-Anchor-for-Wall-Cladding-Stone.webp)](https://img.engineeringhardware.com/Stone-Hooks-Anchor-Bolt-Back-Bolt-Anchor-Undercut-Anchor-Building-Material-Lifting-Anchor-for-Wall-Cladding-Stone.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Anchors & Construction Fixings › Foundation & Anchor Bolts](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/stone-hooks-anchor-bolt-back-bolt-anchor-undercut-anchor-building-material-lifting.md) Model no. **VTU-02** US$0.12 – 0.60 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Surface Treatment:** Shiny - **Material:** Stainless Steel 304-316 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stone%20Hooks%20Anchor%20Bolt%20Back%20Bolt%20Anchor%20Undercut%20Anchor%20Building%20Material%20Lifting%20Anchor%20for%20Wall%20Cladding%20Stone%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstone-hooks-anchor-bolt-back-bolt-anchor-undercut-anchor-building-material-lifting%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Model NO. | VTU-02 | | --- | --- | | Delivery Term | Fob/CNF/CIF/EXW | | MOQ | 1000 PCS | | Certification | Mtc | | Surface Treatment | Shiny | | Transport Package | Carton Box with Pallet | | Specification | M6, M8 | | Origin | China | | Production Capacity | 200000 Per Month | | Customization | Available | | Material | Stainless Steel 304-316 | | Application Field | Stone, Ceramic, Concrete, Crystal Glass | | Application | Undercut anchor is used for fixing panels of granite, marble, sandstone, limestone, travertine, crystall glass, ceramic, calcium silicate, concrete fiber board, etc, in wall cladding projects. | | Benefits | 1. The shape of expansion part is designed based on the hole shape of stone panel, which fits firmly to the panel after expansion and achieves reliable anchorage effect. | | Product Parameters | Model No. | | Installation Steps | Xiamen Vigor Technology Co.,Ltd. is a professional supplier for various kinds of facade fixing anchors & construction anchors, | | Category | [Foundation & Anchor Bolts](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) | ## Technical parameters | Model No. | Technical Parameters SUS304 / SUS316 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Diameter of Drill Bit(mm) | Anchorage Depth (mm) | Bottom Hole (mm) | Thickness of Panel (mm) | Wrench Opening (kg) | Total Length (mm) | Tensile Strength (mm) | Shearing Strength (mm) | | | VTU-M6×6/18 | 11 | 6 | 14 | 12 | 10 | 18 | 8 | 4 | | VTU-M6×8/23 | 11 | 8 | 14 | 16 | 10 | 23 | 8 | 4 | | VTU-M6×10/25 | 11 | 10 | 14 | 20 | 10 | 25 | 8 | 4 | | VTU-M6×12/27 | 11 | 12 | 14 | 25 | 10 | 27 | 8 | 4 | | VTU-M6×15/32 | 11 | 15 | 14 | 30 | 10 | 32 | 8 | 4 | | VTU-M6×20/37 | 11 | 20 | 14 | 35 | 10 | 37 | 8 | 4 | | VTU-M6×25/42 | 11 | 25 | 14 | 40 | 10 | 42 | 8 | 4 | | VTU-M6×30/47 | 11 | 30 | 14 | 50 | 10 | 47 | 8 | 4 | | VTU-M8×10/25 | 13 | 10 | 16 | 20 | 13 | 25 | 15 | 8 | | VTU-M8×12/27 | 13 | 12 | 16 | 25 | 13 | 27 | 15 | 8 | | VTU-M8×15/32 | 13 | 15 | 16 | 30 | 13 | 32 | 15 | 8 | | VTU-M8×20/37 | 13 | 20 | 16 | 35 | 13 | 37 | 15 | 8 | | VTU-M8×25/42 | 13 | 25 | 16 | 40 | 13 | 42 | 15 | 8 | | VTU-M8×30/47 | 13 | 30 | 16 | 50 | 13 | 47 | 15 | 8 | ## Description Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone is part of our foundation & anchor bolts range (Anchors & Construction Fixings). ### Key details - **Material:** Stainless Steel 304-316 - **Surface Treatment:** Shiny - **Certification:** Mtc - **Application Field:** Stone, Ceramic, Concrete, Crystal Glass - **Product Parameters:** Model No. Available configurations include surface treatment and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.12 – 0.60 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone? The listed minimum order is 1,000 pieces, at US$0.12 – 0.60 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Stone Hooks Anchor Bolt Back Bolt Anchor Undercut Anchor Building Material Lifting Anchor for Wall Cladding Stone? Material: Stainless Steel 304-316; Surface Treatment: Shiny; Certification: Mtc; Application Field: Stone, Ceramic, Concrete, Crystal Glass; Product Parameters: Model No.. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface treatment and material. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other foundation & anchor bolts are available? The Foundation & Anchor Bolts category lists 2,223 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Foundation & Anchor Bolts →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/foundation-anchor-bolts/) [![Common Round Head Metal Brass Anchor Bolt for Power Industrial](https://img.engineeringhardware.com/Common-Round-Head-Metal-Brass-Anchor-Bolt-for-Power-Industrial.webp)](https://engineeringhardware.com/product/common-round-head-metal-brass-anchor-bolt-for-power-industrial/) Foundation & Anchor Bolts ### [Common Round Head Metal Brass Anchor Bolt for Power Industrial](https://engineeringhardware.com/product/common-round-head-metal-brass-anchor-bolt-for-power-industrial/) Round Head · DIN, ANSI, GB, JIS, BSW **US$0.006 – 1.20**MOQ 100 pieces [![Pm24 Swellex Rock Bolt for Sale High Quality Anchor Bolt Used for Mining](https://img.engineeringhardware.com/Pm24-Swellex-Rock-Bolt-for-Sale-High-Quality-Anchor-Bolt-Used-for-Mining.webp)](https://engineeringhardware.com/product/pm24-swellex-rock-bolt-for-sale-high-quality-anchor-bolt-used-for-mining/) Foundation & Anchor Bolts ### [Pm24 Swellex Rock Bolt for Sale High Quality Anchor Bolt Used for Mining](https://engineeringhardware.com/product/pm24-swellex-rock-bolt-for-sale-high-quality-anchor-bolt-used-for-mining/) Rock Bolt · GB **US$6.00 – 24.00**MOQ 100 pieces [![R32 R38 R51 Self Drilling Hollow Anchor Bolt System](https://img.engineeringhardware.com/R32-R38-R51-Self-Drilling-Hollow-Anchor-Bolt-System.webp)](https://engineeringhardware.com/product/r32-r38-r51-self-drilling-hollow-anchor-bolt-system/) Foundation & Anchor Bolts ### [R32 R38 R51 Self Drilling Hollow Anchor Bolt System](https://engineeringhardware.com/product/r32-r38-r51-self-drilling-hollow-anchor-bolt-system/) 2 Inch to 3 Inch · R25 R32 R38 R51 T40 T76 **US$12.00 – 36.00**MOQ 1 piece [![High-Strength Heavy-Duty Anchor Bolts](https://img.engineeringhardware.com/High-Strength-Heavy-Duty-Anchor-Bolts.webp)](https://engineeringhardware.com/product/high-strength-heavy-duty-anchor-bolts/) Foundation & Anchor Bolts ### [High-Strength Heavy-Duty Anchor Bolts](https://engineeringhardware.com/product/high-strength-heavy-duty-anchor-bolts/) Bonded Anchor Bolt · ANSI, BSW, DIN, GB, GOST **US$1.20 – 12.00**MOQ 1,000 pieces [![Expansion Screws Expansion Screw Bolts Wall Hung Heavy Bolt Screw Hook Electric Water Heater Anchor Bolts](https://img.engineeringhardware.com/Expansion-Screws-Expansion-Screw-Bolts-Wall-Hung-Heavy-Bolt-Screw-Hook-Electric-Water-Heater-Anchor-Bolts.webp)](https://engineeringhardware.com/product/expansion-screws-expansion-screw-bolts-wall-hung-heavy-bolt-screw-hook-electric/) Foundation & Anchor Bolts ### [Expansion Screws Expansion Screw Bolts Wall Hung Heavy Bolt Screw Hook Electric Water Heater Anchor Bolts](https://engineeringhardware.com/product/expansion-screws-expansion-screw-bolts-wall-hung-heavy-bolt-screw-hook-electric/) DIN, ANSI, GB, JIS · Carbon Steel/Stainless Steel **US$0.024 – 0.036**MOQ 10,000 pieces [![Precision Cast U-Bolt for Heavy Machinery Anchor Bolting](https://img.engineeringhardware.com/Precision-Cast-U-Bolt-for-Heavy-Machinery-Anchor-Bolting.webp)](https://engineeringhardware.com/product/precision-cast-u-bolt-for-heavy-machinery-anchor-bolting/) Foundation & Anchor Bolts ### [Precision Cast U-Bolt for Heavy Machinery Anchor Bolting](https://engineeringhardware.com/product/precision-cast-u-bolt-for-heavy-machinery-anchor-bolting/) Reinforced U-Bolt · DIN **US$0.12 – 0.24**MOQ 100 pieces [![Fasteners U Bolt Bolt and Nut T Head Bolt Flange Bolt Anchor Bolt U-Bolt Lifting Eye Bolt Allen Bolt Stud Bolt with Hex Nuts and Flat Washer Made in China](https://img.engineeringhardware.com/Fasteners-U-Bolt-Bolt-and-Nut-T-Head-Bolt-Flange-Bolt-Anchor-Bolt-U-Bolt-Lifting-Eye-Bolt-Allen-Bolt-Stud-Bolt-with-Hex-Nuts-and-Flat-Washer-Made-in-China.webp)](https://engineeringhardware.com/product/fasteners-u-bolt-bolt-and-nut-t-head-bolt-flange-bolt-anchor-bolt-u-bolt-lifting-eye-2/) Foundation & Anchor Bolts ### [Fasteners U Bolt Bolt and Nut T Head Bolt Flange Bolt Anchor Bolt U-Bolt Lifting Eye Bolt Allen Bolt Stud Bolt with Hex Nuts and Flat Washer Made in China](https://engineeringhardware.com/product/fasteners-u-bolt-bolt-and-nut-t-head-bolt-flange-bolt-anchor-bolt-u-bolt-lifting-eye-2/) Round Head · DIN, ANSI, GB, JIS, BSW **US$1.20**MOQ 1 piece [![Customized 4.8/8.8/10.9/12.9 J/U/L Shape Carbon Steel Stainless Steel Anchor Blot and Foundation Bolt for Construction and M16-M60 Cheap](https://img.engineeringhardware.com/Customized-4-8-8-8-10-9-12-9-J-U-L-Shape-Carbon-Steel-Stainless-Steel-Anchor-Blot-and-Foundation-Bolt-for-Construction-and-M16-M60-Cheap.webp)](https://engineeringhardware.com/product/customized-4-8-8-8-10-9-12-9-j-u-l-shape-carbon-steel-stainless-steel-anchor-blot-21/) Foundation & Anchor Bolts ### [Customized 4.8/8.8/10.9/12.9 J/U/L Shape Carbon Steel Stainless Steel Anchor Blot and Foundation Bolt for Construction and M16-M60 Cheap](https://engineeringhardware.com/product/customized-4-8-8-8-10-9-12-9-j-u-l-shape-carbon-steel-stainless-steel-anchor-blot-21/) Round Head · DIN, ANSI, GB, JIS, BSW, GOST **US$1,152 – 1,440**MOQ 1 ton **US$0.12 – 0.60**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stone%20Hooks%20Anchor%20Bolt%20Back%20Bolt%20Anchor%20Undercut%20Anchor%20Building%20Material%20Lifting%20Anchor%20for%20Wall%20Cladding%20Stone%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstone-hooks-anchor-bolt-back-bolt-anchor-undercut-anchor-building-material-lifting%2F)