Hunan Fengsu Drill Bit Co., Ltd

Hunan Fengsu Drill Bit Co., Ltd For any drilling equipment inquiries, please contact us directly on WhatsApp: +8613272214362

29/07/2026

FS Flat-Top Alloy-Steel Full-Face Drill Bits feature multiple configurations for tackling different formations. Available in 65/75/91/113/133/153 mm sizes with various thread types.

27/07/2026

Alloy scraper drill bits are recommended for sand and soft formations.Inquire via WhatsApp 86+18525939030
https://speedmade.en.alibaba.com
pdcdrill.com

22/07/2026

Top export product: high-speed drill bit for sand and soft fomations,Complete range of sizes and thread connections available.Inquire via WhatsApp 86+18525939030
https://speedmade.en.alibaba.com
pdcdrill.com

21/07/2026

Alloy rigid-screw coring bit .
Our PDC bits adopt advanced plasma spray welding to enhance wear resistance.Inquire via WhatsApp 86+18525939030
https://speedmade.en.alibaba.com
pdcdrill.com

20/07/2026

Four wing spiral straight concave coreless bit.
The drill bit is designed with the oil inlet small piece(chamfered piece,inverted triangle piece) and the spiral water inlet that is used for removing cuttings efficiently .Inquire via Whatsapp 86+18525939030
https://speedmade.en.alibaba.com
pdcdrill.com

Address

湖南省衡阳市祁东县
Hengyang
421000

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