{"id":3536,"date":"2025-10-31T20:06:16","date_gmt":"2025-10-31T12:06:16","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?post_type=product&p=3536"},"modified":"2026-06-20T21:21:03","modified_gmt":"2026-06-20T13:21:03","slug":"inserts-de-prehension-en-carbure","status":"publish","type":"product","link":"https:\/\/www.wolframcarbide.com\/fr\/product\/carbide-grippers-inserts\/","title":{"rendered":"Fabricant de plaquettes de pr\u00e9hension en carbure de tungst\u00e8ne de haute qualit\u00e9 pour m\u00e2choires de mandrin"},"content":{"rendered":"
Grade of c<\/strong>arbide gripers<\/strong>:<\/strong><\/h5>\n\n\n\n\n\n\n\n
Grade<\/strong><\/td>\nWC(%)<\/strong><\/td>\nCo(%)<\/strong><\/td>\nHardness(HRA<\/a>)<\/strong><\/td>\nTRS((N\/mm\u00b2))<\/strong><\/td>\n<\/tr>\n
YG6<\/strong><\/td>\n94\u00a0<\/strong><\/td>\n6\u00a0<\/strong><\/td>\n\u226590.5<\/strong><\/td>\n1860\u00a0<\/strong><\/td>\n<\/tr>\n
YG8<\/strong><\/a><\/td>\n92\u00a0<\/strong><\/td>\n8\u00a0<\/strong><\/td>\n\u226589.0<\/strong><\/td>\n2060\u00a0<\/strong><\/td>\n<\/tr>\n
YG11<\/strong><\/td>\n89\u00a0<\/strong><\/td>\n11\u00a0<\/strong><\/td>\n\u226587.5<\/strong><\/td>\n2100\u00a0<\/strong><\/td>\n<\/tr>\n
YG15<\/strong><\/td>\n85\u00a0<\/strong><\/td>\n15\u00a0<\/strong><\/td>\n\u226587.5<\/strong><\/td>\n2500\u00a0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

YG8 is the most widely used grade for tungsten carbide gripper for chuck jaws.<\/p>\n

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Carbide gripers sizes\uff1a<\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n
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Type<\/strong><\/td>\n

Dimensions(MM)<\/strong><\/td>\n<\/tr>\n
Length<\/strong><\/td>\nWidth<\/strong><\/td>\nThickness<\/strong><\/td>\n<\/tr>\n
22x9x6<\/td>\n22<\/td>\n9<\/td>\n6<\/td>\n<\/tr>\n
25x3x5<\/td>\n25<\/td>\n3<\/td>\n5<\/td>\n<\/tr>\n
28x6x5.5<\/td>\n28<\/td>\n6<\/td>\n5.5<\/td>\n<\/tr>\n
28.8x9x6.4<\/td>\n28.8<\/td>\n9<\/td>\n6.4<\/td>\n<\/tr>\n
28.8×6.2×6.3<\/td>\n28.8<\/td>\n6.2<\/td>\n6.3<\/td>\n<\/tr>\n
30x6x6<\/td>\n30<\/td>\n6<\/td>\n6<\/td>\n<\/tr>\n
30x7x7<\/td>\n30<\/td>\n7<\/td>\n7<\/td>\n<\/tr>\n
35x6x4<\/td>\n35<\/td>\n6<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Details of <\/strong>carbide gripper inserts<\/strong>:<\/strong><\/h5>\n

\"carbide<\/p>\n

\"carbide<\/p>\n

\"carbide<\/p>\n

 <\/p>\n

FAQ for carbide grippers:<\/strong><\/h5>\n

 <\/p>\n

Q1: What are carbide grippers?<\/strong><\/h6>\n

A: Industrially known as cemented carbide slip inserts, carbide grippers are sintered tungsten carbide-cobalt components (tungsten carbide matrix bonded with cobalt binder). Their surfaces are precision-machined with anti-slip serrated teeth, and most variants are silver-brazed onto a 45# or 40Cr steel substrate. Relying on their ultra-hard, wear-resistant tooth profiles, they clamp drill pipes, casings, metal bars and shaft workpieces. They are divided into three core application types: slips for oilfield wellheads, chuck jaws for CNC lathes, and gripping inserts for automation robotic grippers.<\/p>\n

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Q2: How to select carbide grippers grade and their applications?<\/strong><\/h6>\n

A: For YG-series carbide: higher cobalt means better toughness and impact resistance; lower cobalt means higher hardness and better wear resistance.
\nYG6: Low cobalt, HRA 90\u201391, high wear resistance. Suitable for light-load, impact-free smooth clamping pads; not for toothed load-bearing slips.
\nYG8: General-purpose balanced grade. Ideal for standard oilfield drill pipe slips and common steel pipe clamping. It is the most widely used grade.
\nYG8C \/ YG11C: Coarse grain, high toughness. For heavy-duty drilling, burr workpieces and frequent impact clamping, anti-chipping performance is excellent.
\nYG13C \/ YG15: High cobalt, maximum impact resistance. Used for large drill collars, downhole packer anchors and heavy mining clamps to prevent tooth breakage under severe impacts.<\/p>\n

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Q3: Do you support non-standard customization of carbide grippers?<\/strong><\/h6>\n

A: We support customization based on provided drawings or samples; customers must supply complete specifications:<\/p>\n

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Q4: What\u2019s the minimum order quantity (MOQ)?<\/strong><\/h6>\n

A: Standard stock sizes normally require 3kg MOQ. Non-standard customized shapes require higher MOQ to cover mold & sintering cost.<\/p>\n

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Q5: What is the production lead time for carbide grippers?<\/strong><\/h6>\n

A: In-stock carbide gripper inserts: 2\u20133 working days.
\nStandard custom orders: 10\u201325 working days.<\/p>\n

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Please send us inquiries for quotations and free samples for testing:<\/strong><\/p>\n