--- product_id: 281349862 title: "GUITAR LABS GRAPHTECH PT-6116-00 BLACK TUSQ XL NUT SLOTTED 1 11/16inch" brand: "graph tech guitar labs" price: "R855" currency: ZAR in_stock: true reviews_count: 5 category: "Graph Tech Guitar Labs" url: https://www.desertcart.co.za/products/281349862-guitar-labs-graphtech-pt-6116-00-black-tusq-xl-nut store_origin: ZA region: South Africa --- # Precision-engineered for harmonic richness Exact 1 11/16 inch fit for easy installation PTFE-infused for ultra-smooth tuning GUITAR LABS GRAPHTECH PT-6116-00 BLACK TUSQ XL NUT SLOTTED 1 11/16inch **Brand:** graph tech guitar labs **Price:** R855 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your tone, lock your tuning — the nut that pros swear by! ## Quick Answers - **What is this?** GUITAR LABS GRAPHTECH PT-6116-00 BLACK TUSQ XL NUT SLOTTED 1 11/16inch by graph tech guitar labs - **How much does it cost?** R855 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/281349862-guitar-labs-graphtech-pt-6116-00-black-tusq-xl-nut) ## Best For - graph tech guitar labs enthusiasts ## Why This Product - Trusted graph tech guitar labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** Highly rated by guitar techs and musicians alike for immediate tone and tuning improvements. - • **Durable Black TUSQ XL:** Engineered for longevity and resistance, keeping your guitar sounding fresh gig after gig. - • **Unlock Hidden Harmonics:** TUSQ XL material amplifies tonal clarity and sustain for a richer sound experience. - • **Perfect Fit, Zero Hassle:** Pre-slotted 1 11/16 inch size fits most guitars with minimal adjustment needed. - • **Slipperiest Surface Ever:** PTFE impregnation drastically reduces string friction, ensuring rock-solid tuning stability. ## Overview The GraphTech Black TUSQ XL Nut (1 11/16 inch) is a precision-crafted guitar accessory designed to enhance acoustic guitar performance. Made from a proprietary Black TUSQ XL material impregnated with PTFE, it reduces string friction for superior tuning stability and unlocks richer harmonic content. Pre-slotted for easy installation, this nut is favored by professional guitar technicians and players seeking a clear, sustained, and reliable tone upgrade. ## Description graphtech black tusq xl nut slotted 1 11/16inch Review: No more tuning issues and improved tone. - I am a guitar tech and I regularly install Graphtech nuts on customers guitars, but this time I fitted this nut to my Blueridge acoustic guitar. No more strings pinging in the nut and improved harmonic response, these really do work. Apart from a little tweak with the sandpaper it fitted perfectly. It is normal to have to shim them occasionally to get the optimum string height for your guitar. Review: Conforme à l’attendu - Sillet acheté pour augmenter légèrement l’écartement des cordes de ma guitare, donc pas compatible à la base. Les dimensions semblaient conformes à la description (même si je n’y ai pas prêté une grande attention). J’ai gardé le radius du sillet ainsi que les encoches, pour le reste, j’ai du poncer l’ensemble. Facile à usiner, semble résistant, j’ai l’impression que la guitare sonne très légèrement plus clair, ce qui me convient très bien. ## Features - GraphTech Black TUSQ XL Guitar Nut - GRAPHTECH BLACK TUSQ XL NUT SLOTTED 1 11/16inch - Designed to boost guitar performance, TUSQ XL is precision engineered and specially formulated to bring out the hidden harmonics and richness in every note. - TUSQ XL is based on the highly resonant TUSQ man made ivory and impregnated with PTFE, the slipperiest substance on earth, to improve the tuning performance of the guitar. - Improved tuning stability, improved harmonic content ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002NM2T48 | | Back Material Type | Tusq XL | | Back material type | Tusq XL | | Body Material Type | BLACK TUSQ XL | | Body material | BLACK TUSQ XL | | Brand | GRAPH TECH GUITAR LABS | | Brand Name | GRAPH TECH GUITAR LABS | | Color | Schwarz | | Colour | Schwarz | | Customer Reviews | 4.7 out of 5 stars 169 Reviews | | Included Components | Guitar Nut | | Instrument | Acoustic Guitar | | Instrument Size | 11/16inch | | Item Dimensions | 9 x 9 x 9 centimeters | | Item Type Name | Guitar Top Nut | | Item Weight | 5 g | | Manufacturer | GRAPHTECH | | Manufacturer Part Number | PT-6116-00 | | Material Type | Black TUSQ XL | | Model Name | PT-6116-00 | | Model Number | PT-6116-00 | | Number of Strings | 6 | | Sound Profile | Harmonic-rich | | String Material Type | Black Tusq | | String material type | Black Tusq | | Top Material Type | Tusq XL, Polytetrafluoroethylene | | Top material type | Tusq XL, Polytetrafluoroethylene | | UPC | 702725120239 | | Unit Count | 1 Count | ## Product Details - **Brand:** GRAPH TECH GUITAR LABS - **Colour:** Schwarz - **Item weight:** 0.01 Pounds - **Material:** Black TUSQ XL - **Style:** Modern ## Images ![GUITAR LABS GRAPHTECH PT-6116-00 BLACK TUSQ XL NUT SLOTTED 1 11/16inch - Image 1](https://m.media-amazon.com/images/I/413tdatEH5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ No more tuning issues and improved tone. *by D***S on 10 October 2024* I am a guitar tech and I regularly install Graphtech nuts on customers guitars, but this time I fitted this nut to my Blueridge acoustic guitar. No more strings pinging in the nut and improved harmonic response, these really do work. Apart from a little tweak with the sandpaper it fitted perfectly. It is normal to have to shim them occasionally to get the optimum string height for your guitar. ### ⭐⭐⭐⭐⭐ Conforme à l’attendu *by J***F on 22 April 2021* Sillet acheté pour augmenter légèrement l’écartement des cordes de ma guitare, donc pas compatible à la base. Les dimensions semblaient conformes à la description (même si je n’y ai pas prêté une grande attention). J’ai gardé le radius du sillet ainsi que les encoches, pour le reste, j’ai du poncer l’ensemble. Facile à usiner, semble résistant, j’ai l’impression que la guitare sonne très légèrement plus clair, ce qui me convient très bien. ### ⭐⭐⭐⭐⭐ Prodotto ottimo *by B***K on 27 January 2024* Prodotto di alta qualità, fatto bene migliora il suono la morbidezza delle corde e favorisce l'accordatura dello strumento. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/281349862-guitar-labs-graphtech-pt-6116-00-black-tusq-xl-nut](https://www.desertcart.co.za/products/281349862-guitar-labs-graphtech-pt-6116-00-black-tusq-xl-nut) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-31*