7-1/2" M123 4-Blade PDC Bit
Bit Size: 7-1/2 inch
IADC Code: M123
Blades: 4
Cutter Size: φ19 mm
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7-1/2" M123 4-Blade PDC Bit :
From standard cutters to custom drilling solutions, we provide the industry's most reliable PDC products for extreme conditions.
Product Specification
· Bit Size: 7-1/2"
· IADC Code: M123
· Blades: 4
· Cutter Size: φ19 mm
· Cutter Quantity: 20
· Nozzle Quantity: 6
· Gauge Length: 55 mm
· Connection: 4-1/2” API REG
· Net / Gross Weight: 43 / 59 kg
· Body Material: Tungsten Carbide Matrix
· 20% Erosion Resistance + JFA + Anti-Balling
Product Description
The 7-1/2" M123 4-blade PDC bit combines a tungsten carbide matrix body (20% erosion resistance improvement) with large φ19mm dual-row cutters, JFA-optimized hydraulics, and dynamic flow simulation — delivering aggressive ROP, durability, and anti-balling performance.
Features
· Advanced Tungsten Carbide Matrix Body: 20% improvement in erosion resistance compared to previous matrix bits — less cutting structure and bit body damage.
· 4-Blade JFA (Junk Flowed Area) Optimization: Only 4 blades maximize the junk flowed area, allowing efficient cuttings evacuation and preventing balling.
· Large φ19mm PDC cutters: Largest cutter size available — provides aggressive penetration and high ROP.
· Dual Row Cutter Layout – Without Sacrificing Aggressiveness: With only 4 blades, the dual row cutter layout maintains aggressiveness while achieving desired ROP and durability.
· Multi-Optimized Force Balance: Optimized cutting structure increases bit stability and cutting efficiency during drilling.
· Dynamic Flow Simulation Technology: Used for hydraulic design — optimizing nozzle quantity and placement to ensure optimum bottom hole flow patterns and anti-balling performance.
· Advanced GRT-Series Cutters: Premium GRT-series cutters endure frictional heat generated during drilling. Improved abrasion resistance maintains a sharp drilling edge for higher ROP.
ZZBetter: Your Leading PDC cutters Manufacturer & Supplier
You get high-quality PDC cutters to meet different applications.
You get to choose from our collection of PDC cutters made from different materials.
You will enjoy the full benefits and advantages of using our primary products.
You will experience the cutting-edge technology that we are using to craft our PDC cutters.
You get a guarantee that your purchase has no defects and flaws.
You are doing business with the leading PDC cutters supplier in China.
ZZ Better can handle maximum orders to help you grow your business.
Send your request or inquiry if you want a customization of PDC cutters.
Using the right PDC cutters can help you do the work more easily!
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Zhuzhou Better Tungsten Carbide Co., Ltd
ADDRESS：Huanghe North Road, Tianyuan District, Zhuzhou City, Hunan Province, China, 412000
Tel：0086 73128705418
Phone：0086 13647338188
Fax：0086 073128510897
Email：PDC@drillbetter.com
Whatsapp: 008618173362360
