12mm Square Shoulder Cutters and Inserts

Dapra is in the process of transitioning to all thru-coolant tooling for SSEM, SSER, and CC-SSER cutter bodies. Solid bodies are available while stock lasts, after which only thru-coolant versions will be available. "C" denotes coolant thru tool.

12mm Square Shoulder End Mills

"C" denotes coolant thru tool

12mm Square Shoulder End Mill
12mm End Mills
EDP OD
Diameter
Holder Max.
DOC
Flutes S
Shank Dia.
L
Overall Length
R
Effective Length
CAD File
20035 .625" SSEM0625-0625-R45-1C .430" 1 .625" 3.00" 1.09" DXF
20105 .750" SSEM0750-0750-R45-2C .430" 2 .750" 3.50" 1.47" DXF
20107 .750" SSEM0750-0750-R45-2LC .430" 2 .750" 4.28" 2.25" DXF
20169 1.000" SSEM1000-1000-R45-3SC .430" 3 1.000" 3.28" 1.00" DXF
20165 1.000" SSEM1000-1000-R45-3C .430" 3 1.000" 4.28" 2.00" DXF
20167 1.000" SSEM1000-1000-R45-3LC .430" 3 1.000" 5.28" 3.00" DXF
20245 1.250" SSEM1250-1250-R45-4C .430" 4 1.250" 4.78" 2.50" DXF
20247 1.250" SSEM1250-1250-R45-4LC .430" 4 1.250" 6.03" 3.75" DXF
20295 1.500" SSEM1500-1250-R45-5C .430" 5 1.250" 4.78" 2.50" DXF

12mm Square Shoulder Extended Reach End Mills

"C" denotes coolant thru tool

* Cylindrical shank – no Weldon flats.

12mm Square Shoulder Extended Reach End Mill
12mm Extended Reach End Mills
EDP OD
Diameter
Holder Max.
DOC
Flutes S
Shank Dia.
L
Overall Length
R
Effective Length
CAD File
20535 .625” SSER0625-7000-SS-R45-1C-WOF* .430" 1 .625" 7.00" 1.09" COMING SOON
20567 .750" SSER0750-7000-SS-R45-2C-WOF* .430" 2 .750" 7.00" 1.45" COMING SOON
20603 1.000" SSER1000-9000-SS-R45-2C-WOF* .430" 2 1.000" 9.00" 2.00" COMING SOON
20612 1.250" SSER1250-10000-SS-R45-2C-WOF* .430" 2 1.250" 10.00" 2.50" COMING SOON

12mm Square Shoulder Extended Reach End Mills with Carbide Core

Carbide Core Extended Reach End Mill
12mm Carbide Core Extended Reach End Mills
EDP OD
Diameter
Holder Max.
DOC
Flutes S
Shank Dia.
L
Overall Length
R
Effective Length
CAD File
20722 .750" CC-SSER0750-4000-R45-2 .430" 2 1.000" 6.30" 4.00" DXF
20724 1.000" CC-SSER1000-4000-R45-3 .430" 3 1.250" 6.29" 4.00" DXF
20726 1.000" CC-SSER1000-6000-R45-3 .430" 3 1.250" 8.29" 6.00" DXF

12mm Square Shoulder Standard Pitch Shell Mills

"C" denotes coolant thru tool

 
12mm Square Shoulder Shell Mill
12mm Standard Pitch Shell Mills
EDP OD
Diameter
Holder Max.
DOC
Flutes B
Arbor Dia.
R
Effective Length
H
Counter Bore
Dia.
SHCS
Socket Head Cap Screw
CAD File
20890 1.500" SSSM1500-0750-R45-5C .430" 5 .750" 1.75" .58" TC-3/8 DXF
20913 2.000" SSSM2000-0750-R45-5C .430" 5 .750" 1.50" .60" TC-3/8 DXF
20915 2.000" SSSM2000-0750-R45-7C .430" 7 .750" 1.50" .60" TC-3/8 DXF
20945 2.500" SSSM2500-1000-R45-8C .430" 8 1.000" 1.75" .80" TC-1/2 DXF
20955 3.000" SSSM3000-1000-R45-7C .430" 7 1.000" 2.00" .80" TC-1/2 DXF
20957 3.000" SSSM3000-1000-R45-10C .430" 10 1.000" 2.00" .80" TC-1/2 DXF
20965 4.000" SSSM4000-1500-R45-12 .430" 12 1.500" 2.00" 1.90" N/A DXF

12mm Square Shoulder Inserts

10mm Square Shoulder Inserts
APET Inserts feature a high-strength cutting edge and are ideal for high-performance milling of most harder steels and cast irons.
Insert Size L W R Uncoated (EDP) With Coating (EDP)
APET120408 .472” .312" .031”DMP35 (30800) DMP35-TCI (30890) DMP35-GLH (30860) DMP35-HM (REQ)  
DMP30 (30700) DMP30-TCI (30790) DMP30-GLH (30760) DMP30-HM (30785)  
DMK25 (30500) DMK25-TCI (30590) DMK25-GLH (30560) DMK25-HM (30585)  
APET120416 .472” .312" .062” DMP35 (31200) DMP35-TCI (31290) DMP35-GLH (31260) DMP35-HM (31285)  
DMP30 (31100) DMP30-TCI (31190) DMP30-GLH (31160) DMP30-HM (31185)  
DMK25 (30900) DMK25-TCI (30990) DMK25-GLH (30960) DMK25-HM (30985)  
APET120431 .472” .312" .120” DMP35 (31600) DMP35-TCI (31690) DMP35-GLH (31660) DMP35-HM (REQ)  
DMP30 (31500) DMP30-TCI (31590) DMP30-GLH (31560) DMP30-HM (REQ)  
DMK25 (31300) DMK25-TCI (31390) DMK25-GLH (31360) DMK25-HM (REQ)  
XPET Inserts are ideal for high-performance milling of stainless steels and nonferrous materials such as copper alloys and aluminum. Also good for gummy, softer, free-machining steels.
Insert Size L W R Uncoated (EDP) With Coating (EDP)
XPET120408 .472” .312” .031” DMP35 (32400) DMP35-TCI (32490) DMP35-GLH (32460) DMP35-HM (32485)  
DMP30 (32300) DMP30-TCI (32390) DMP30-GLH (32360) DMP30-HM (32385)  
DMK25 (32100) DMK25-TCI (32190) DMK25-GLH (32160) DMK25-HM (32185)  
DMK35 (32200)     DMK25-HM (32201) DMK35-IN (32202)
XPET120416 .472” .312” .062” DMP35 (32800) DMP35-TCI (32890) DMP35-GLH (32860) DMP35-HM (REQ)  
DMP30 (32700) DMP30-TCI (32790) DMP30-GLH (32760) DMP30-HM (32785)  
DMK25 (32500) DMK25-TCI (32590) DMK25-GLH (32560) DMK25-HM (32580)  
DMK35 (32640)     DMK25-HM (32641) DMK35-IN (32642)
XPET120431 .472” .312” .120” DMP35 (33200) DMP35-TCI (33290) DMP35-GLH (33260) DMP35-HM (REQ)  
DMP30 (33100) DMP30-TCI (33190) DMP30-GLH (33160) DMP30-HM (REQ)  
DMK25 (32900) DMK25-TCI (32990) DMK25-GLH (32960) DMK25-HM (REQ)  
XPET-ALU lapped inserts feature a ground and lapped rake face for machining aluminum and copper alloys, bronze, brass, etc. Built-up edge is virtually eliminated.
Insert Size L W R Uncoated (EDP) With Coating (EDP)
XPET120408-ALU .472” .312” .031” DMK25 (32010) DMK25-TCI (REQ) DMK25-GLH (32025) DMK25-HM (REQ)  
XPET120416-ALU .472” .312” .062” DMK25 (32600) DMK25-TCI (REQ) DMK25-GLH (32615) DMK25-HM (REQ)  
XPET120431-ALU .472” .312” .120” DMK25 (33000) DMK25-TCI (REQ) DMK25-GLH (33015) DMK25-HM (REQ)  
PCD-tipped inserts provide the ultimate in wear resistance for high-volume aluminum or graphite milling. Available in 1/32” corner radius only.
Insert Size L W R Uncoated (EDP) With Coating (EDP)
XPET120408-PCD-150 .472” .312” .031” DMK25 (29895)        

Click here for insert grade descriptions and selection assistance.

REQ = Available upon request.

Older coatings available upon request; may have up to a 2-week lead time.

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