- Ultra-Precise Workmanship: Specifically engineered for miniature internal profiling & deep-face slotting down to micro-diameters, delivering mirror-like surface finishes.
- Perfect for High-End Manufacturing: Widely trusted and approved in heavy-duty precision industries, including high-performance fishing gear, aerospace components, and medical devices.
- Full Geometry Tailoring (OEM/ODM): Standard SMFR/SMVR series in stock, with robust custom capabilities for unique profiles, threads, and chamfers based on your drawings.
- Get a Quick Match & Free Quote: Send us your processing diameter/material today, and our expert technical engineers will recommend the ideal setup within 12 hours!
Tlhaloso
Product Overview
Maximize your small-hole machining efficiency with the SMF R6-20L-T15 Solid Carbide Micro Boring Bar. This ultra-precise internal turning cutter is engineered with an industrial-grade tungsten carbide substrate, delivering the rigid stability and edge sharpness required for miniature profiling and internal grooving.
Perfectly optimized for high-precision components like fishing gear (reels and spools), medical hardware, and micro-electronics, it ensures exceptional surface finishes even in deeper, narrow bores.
Technical Specifications (SMF R6-20L-T15)
To help you choose the exact fit for your production line, here are the key parameters for this specific model:
Parameter Code | Technical Specification | Actual Value |
Series | Product Line | SMF (Micro Internal Boring/Grooving) |
Shank Diameter (D) | Tool Holder Connection | 6.0 mm |
Max. Processing Depth (L_1) | Useful Neck Length | 20 mm |
Min. Bore Diameter (T) | Minimum Hole Clearance | 1.5 mm |
Material / Coating | Substrate Options | Micro-grain Carbide (Uncoated / TiAlN Coated) |










Custom Tailored Solution (As Required)
Need a modification for a unique blueprint? We support comprehensive custom manufacturing based on your precise production drawings:
Custom Profiles: Profiling bars, corner rounding, and specialized chamfering geometries.
Multi-Functional Ends: Tailored grooving widths, deep face slotting variations, and custom internal thread cutters.
Target Applications & Materials
Applicable Industries: High-end fishing gear manufacturing, automotive miniature valves, aerospace instruments, and specialized CNC job shops.
Workpiece Materials: Proven excellence in turning Stainless Steel, Carbon Steel, Die Steel, Aluminum Alloys, Brass, and Copper alloys.



LBH
1) Nka fumana theko neng?
Hangata re qotsa ka hare ho lihora tse 24 ka mor'a hore re fumane potso ea hau.
2) Nka fumana mohlala joang ho hlahloba boleng ba hau?
Kamora netefatso ea theko, o ka hloka hore lisampole li hlahlobe boleng ba rona. Haeba u hloka feela sampole e se nang letho ho lekola moralo le boleng ba pampiri, re tla u fa sampole mahala, ha feela u khona ho reka thepa e potlakileng.
3) Nka lebella ho fumana sampole nako e kae?
Ka mor'a hore u lefelle tefo ea mohlala 'me u re romelle lifaele tse tiisitsoeng, mehlala e tla be e loketse ho tsamaisoa ka matsatsi a 3-7. Mehlala e tla romelloa ho uena ka tsela ea Express 'me e fihle ka mor'a matsatsi a 3-7 a mosebetsi. U ka sebelisa ak'haonte ea hau ea Express kapa ua re lefa esale pele haeba u sena ak'haonte.
4) Tsamaiso eohle e sebetsa nako e kae?
Ka mor'a hore u behe taelo, nako ea ho sebetsana le tlhahiso e ka ba matsatsi a 20-25. Re hloka matsatsi a 7 ho lokisa lintho tsohle ebe matsatsi a 15 bakeng sa tlhahiso.
5) Ho thoe'ng ka letsatsi la lipalangoang le la thomello?
Ka tloaelo re sebelisa thomello ho transprot thepa.E ka ba matsatsi a 7-25. E boetse e itšetlehile ka hore na u coutry le port eo u leng teng.E ka ba khutšoanyane haeba u hloka ho romela thepa e kang ea Asia. Haeba ho na le maemo a tšohanyetso re ka romella thepa ka air Express, ha feela o khona ho lefella litšenyehelo tsa sephethephethe.
6) Na u khoebo ea k'hamphani kapa moetsi?
Re moetsi oa litsebi. Ha re na feme ea lisebelisoa tsa rona feela, empa hape re na le feme ea carbide e samenteng.
7) Feme ea hau e hokae?
Re fumaneha toropong ea Zhuzhou, Profinseng ea Hunan., Tungsten carbide base town of China.
8) Nka lebella ho fumana sampole nako e kae?
Ka mor'a hore u lefelle tefo ea mohlala 'me u re romelle lifaele tse tiisitsoeng, mehlala e tla be e loketse ho tsamaisoa ka matsatsi a 3-7. Mehlala e tla romelloa ho uena ka tsela ea Express 'me e fihle ka mor'a matsatsi a 3-5 a mosebetsi. U ka sebelisa ak'haonte ea hau ea Express kapa ua re lefa esale pele haeba u sena ak'haonte.
9) Ho thoe'ng ka stock ea hau?
Re na le lihlahisoa tse ngata setokong, mefuta e tloaelehileng le boholo bo teng kaofela.
10) Na ho romelloa mahala hoa khoneha?
Ha re fane ka litšebeletso tsa mahala tsa thomello. Re ka ba le theolelo haeba u reka lihlahisoa tse ngata haholo
Ikutloe u lokolohile ho ikopanya le 'na:
Aimee
Mookameli oa thekiso
Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Setereke sa Tianyuan, Zhuzhou City.
Lengolo-tsoibila: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688


















