Smooth Edge Deburring Tool
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COGSDILL TOOL PRODUCTS, INC. Smooth Edge Deburring SEDT Smooth Edge Deburring TOOL DEBURRS HOLES IN: • FLAT SURFACES • ANGLED SURFACES • ELLIPTICAL SURFACES

SEDT COGSDILL TOOL PRODUCTS, INC. HOW IT WORKS: A ONE-PASS solution to your hole-deburring needs 1 2 As the feed load increases, the pre-set spring tension is exceeded and the blade retracts automatically as the tool passes through the workpiece. (The crowned and polished top surface of the blade will not mar the inside surface of the hole.) 3 SEDT tools are available in both inch and metric programs (see tool specifications). All tools have metric hardware and come with hex wrenches for adjustment and blade replacement. Both are available from stock at standard prices. Upon entry, spring...

Smooth Edge Deburring Tool SEDT basic tool design features Set Screw Arbor Cutter Spring Pin Spring Cutter Pin • Deburrs holes in flat surfaces, angled surfaces, and elliptical surfaces. • Size range 5/32 to 1/2 inch in 1/64 increments and 4.0 to 12.5 mm in 0.5 mm increments. • Replaceable carbide blade with TiN coating as standard. • 5 cutters cover the entire range. • Adjustable cutting load without having to remove the tool from the machine. • Replaceable cutter without the need of special tools. | COGSDILL TOOL PRODUCTS, INC. 1

Series 20 SEDT 3.00 [76.2] 0.059 [1.5mm] Hex Wrench 1.02 [25.9] B [A] 0.249 for inch sizes [6.00] for metric sizes 0.11 [2.8] 0.18 [4.6] 0.026 [0.66] View B SERIES 0.035 [0.85mm] Hex Wrench HOLE SIZE DECIMAL EQUIV. COMPLETE TOOL ASSEMBLY ARBOR DIA. [A] ARBOR ASSEMBLY 5/32 SEDT-4.0M 11/64 0.172 SEDT-01720 0.168 0.177 SEDT-4.5M 0.173 SEDT-A4.5-ARB 3/16 2 SEDT-01560 0.157 4.5 MM 20 0.156 4.0 MM 0.188 SEDT-01880 0.183 SEDT-A188-ARB | COGSDILL TOOL PRODUCTS, INC. CUTTER CUTTER PIN CUTTER ADJUSTING PIN DIA. SCREW ADJUSTING HEX WRENCH ASSEMBLY HEX WRENCH 0.059” [1.5 MM] 0.035” [0.85 MM]...

Series 30 SEDT 0.059 [1.5mm] Hex Wrench 4.00 [101.6] B 0.15 [3.8] 0.30 [0.76] [A] 0.22 [5.6] View B 0.035 [0.85mm] Hex Wrench COMPLETE TOOL ASSEMBLY ARBOR DIA. [A] 0.197 SEDT-5.0M 0.194 SEDT-02030 0.199 SEDT-A203-ARB 0.217 SEDT-5.5M DECIMAL EQUIV. 13/64 30 ADJUSTING HEX WRENCH ASSEMBLY HEX WRENCH 0.059” [1.5 MM] 0.035” [0.85 MM] SEDT-A5.0-ARB 0.203 HOLE SIZE 5.0 MM SERIES 5.5 MM 7/32 0.219 SEDT-02190 15/64 0.234 SEDT-02340 6.0 MM 0.236 SEDT-6.0M 0.214 0.230 ARBOR ASSEMBLY CUTTER CUTTER PIN CUTTER ADJUSTING PIN DIA. SCREW SEDT-A5.5-ARB SEDT-A219-ARB SEDT-C30 SEDT-CPIN30 0.0770 M3 X 3MM LG...

Operating parameters MATERIAL CUTTING SPEED SEDT FEED RATE S.F.M. M/MIN IN/REV MM/REV LOW CARBON STEEL 200-300 65-100 0.012 0.30 ALLOY STEEL 120-180 40-60 0.012 0.30 STAINLESS STEEL 80-150 25-50 0.008 0.20 GREY & NODULAR CAST IRON 100-200 30-65 0.010 0.25 ALUMINUM 200-350 65-115 0.014 0.35 TITANIUM 20-60 6-20 0.008 0.20 75˚ Surface incline should not exceed 75° Ø “A” Ø “B” Maximum ratio of mainbore “B” to the cross hole “A” should not be less than 2:1 | COGSDILL TOOL PRODUCTS, INC. 7

Blade replacement & tool adjustment SEDT Cutter removal • Loosen Adjusting Set Screw (Detail 6) so that the Spring (Detail 4) can be rotated down pivoting on Spring Pin (Detail 5). • Using Cutter Pin (Detail 3) hex wrench, push Cutter Pin (Detail 3) out of the Arbor (Detail 1) in the direction from bottom of Cutter to top of Cutter. • Cutter (Detail 2) and Cutter Pin (Detail 3) are now removed from the Arbor (Detail 1). Cutter assembly • Spring (Detail 4) should be loose and slightly below Arbor (Detail 1) outside diameter. • Using the Cutter Pin (Detail 3) hex wrench as an assembly aid,...

Other deburring & chamfering products FROM COGSDILL TOOL PRODUCTS, INC. BURRAWAY BURR-OFF ELLIPTI-BUR NOBUR TOOL NOBUR JB FLIPCUT visit us at: www.cogsdill.com

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