Sumitomo Electric Hardmetal SEC Boring Bar S-ETFN

SEC boring bar (S-ETFN type) for general medium-diameter boring, pin lock clamping, for triangular inserts.

Key features

General medium-diameter boring
Pin lock
Triangular insert

Specifications

Shank material	Steel

S25R-ETFNR1604-34		Hand: Right \| Min. bore DMIN (mm): 34 \| Shank dia. DCON (mm): 25 \| Height H (mm): 23 \| Length LF (mm): 200 \| WF (mm): 17 \| Head length LHD (mm): 18 \| Rake angle GAMF: -12° \| Insert: TN□□1604 \| Shim: STW323 \| Eccentric pin: CPB34 \| Stock: Yes
S32S-ETFNR1604-44		Hand: Right \| Min. bore DMIN (mm): 44 \| Shank dia. DCON (mm): 32 \| Height H (mm): 30 \| Length LF (mm): 250 \| WF (mm): 22 \| Head length LHD (mm): 20 \| Rake angle GAMF: -10° \| Insert: TN□□1604 \| Shim: STW323 \| Eccentric pin: CPB35 \| Stock: Yes
S40T-ETFNR2204-54		Hand: Right \| Min. bore DMIN (mm): 54 \| Shank dia. DCON (mm): 40 \| Height H (mm): 37 \| Length LF (mm): 300 \| WF (mm): 27 \| Head length LHD (mm): 25 \| Rake angle GAMF: -10° \| Insert: TN□□2204 \| Shim: STW434 \| Eccentric pin: CPB44T \| Stock: Yes
S50U-ETFNR2204-70		Hand: Right \| Min. bore DMIN (mm): 70 \| Shank dia. DCON (mm): 50 \| Height H (mm): 47 \| Length LF (mm): 350 \| WF (mm): 35 \| Head length LHD (mm): 32 \| Rake angle GAMF: -10° \| Insert: TN□□2204 \| Shim: STW434 \| Eccentric pin: CPB45T \| Stock: Yes

Boring BarsSumitomo Electric Hardmetal

4 product codes available in this family

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Sumitomo Electric Hardmetal SEC Boring Bar S-ETFN

Brand Sumitomo Electric Hardmetal·Boring Bars

Available part numbers (4)

S25R-ETFNR1604-34, S32S-ETFNR1604-44, S40T-ETFNR2204-54, S50U-ETFNR2204-70

How to order

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Product codes & specifications

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RFQ List (0)

	Product code	Spec
	S25R-ETFNR1604-34	Hand: Right \| Min. bore DMIN (mm): 34 \| Shank dia. DCON (mm): 25 \| Height H (mm): 23 \| Length LF (mm): 200 \| WF (mm): 17 \| Head length LHD (mm): 18 \| Rake angle GAMF: -12° \| Insert: TN□□1604 \| Shim: STW323 \| Eccentric pin: CPB34 \| Stock: Yes
	S32S-ETFNR1604-44	Hand: Right \| Min. bore DMIN (mm): 44 \| Shank dia. DCON (mm): 32 \| Height H (mm): 30 \| Length LF (mm): 250 \| WF (mm): 22 \| Head length LHD (mm): 20 \| Rake angle GAMF: -10° \| Insert: TN□□1604 \| Shim: STW323 \| Eccentric pin: CPB35 \| Stock: Yes
	S40T-ETFNR2204-54	Hand: Right \| Min. bore DMIN (mm): 54 \| Shank dia. DCON (mm): 40 \| Height H (mm): 37 \| Length LF (mm): 300 \| WF (mm): 27 \| Head length LHD (mm): 25 \| Rake angle GAMF: -10° \| Insert: TN□□2204 \| Shim: STW434 \| Eccentric pin: CPB44T \| Stock: Yes
	S50U-ETFNR2204-70	Hand: Right \| Min. bore DMIN (mm): 70 \| Shank dia. DCON (mm): 50 \| Height H (mm): 47 \| Length LF (mm): 350 \| WF (mm): 35 \| Head length LHD (mm): 32 \| Rake angle GAMF: -10° \| Insert: TN□□2204 \| Shim: STW434 \| Eccentric pin: CPB45T \| Stock: Yes

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Sumitomo Electric Hardmetal SEC Boring Bar S-ETFN