Used Breboma Bench Drilling Machine for sale (66,190)

Condition: new, functionality: fully functional, Year of construction: 2026, CORMAK BBM40MAN Hinge Boring Machine – Precision Machining for Furniture Fittings The CORMAK BBM40MAN hinge boring machine is a compact, efficient, and easy-to-use woodworking drill designed for precise drilling of holes for furniture hinges. The machine performs exceptionally well in furniture production, offering repeatable drilling accuracy and stable tool guidance. Thanks to its intuitive design and robust components, the BBM40MAN ensures high-quality performance while remaining simple to operate. Key Advantages Precise drilling for furniture hinges – The adjustable depth stop located at the rear of the machine allows drilling with full parameter control, minimizing the risk of material damage. Compact and stable construction – A rigid base with a large worktable (350 × 300 mm) provides comfort and safety during operation. Powerful 1.1 kW motor – A uniquely strong motor compared with competing machines, providing the necessary torque to work with Blum-type hinges and other hardware systems. Three working spindles – Enable simultaneous drilling of the main hinge cup hole and the side pilot holes. Construction and Technology The CORMAK BBM40MAN hinge boring machine is designed for simplicity, durability, and ease of use. A mechanical feed of the working head with a 110 mm range and manual control ensures full control of the working cycle. The 10 mm tool shank diameter allows the use of standard hinge-boring bits. Compact overall dimensions (370 × 500 × 600 mm) and a weight of 21.5 kg make this hinge boring machine ideal also for on-site assembly work. Precision and Work Efficiency With an optimally selected spindle speed (3000 rpm) and the ability to manually adjust the settings, the operator can quickly and accurately drill holes for any standard hinge type. Adjustable drilling depth allows easy adaptation to different front thicknesses and hinge systems. Stable workpiece clamping and full parameter control minimize assembly errors and increase overall process efficiency. Applications The CORMAK BBM40MAN hinge boring machine is used in: production of kitchen, bathroom, and office furniture, carpentry workshops and maintenance departments, service companies specializing in hardware installation, woodworking schools and training centers. Standard Equipment 3-spindle hinge boring head, mechanical fence feed (110 mm), adjustable depth stop, 350 × 300 mm worktable, powerful 1.1 kW motor (230 V), manual control and workpiece clamping, 35 mm cutter + two 2 mm bits for BLUM hinges. Technical Specifications Specification Value Hsdpfxjxzdice Ak Dol Table dimensions 350 × 300 mm Fence feed 110 mm Distance between spindle and table 130 mm Tool shank diameter 10 mm Number of spindles 3 Max. drilling depth 10 mm Speed 2800 rpm Workpiece clamping manual Control manual Motor 1.1 kW Power supply 230 V Overall dimensions 370 × 500 × 600 mm Weight 21.5 kg

Condition: new, functionality: fully functional, Year of construction: 2026, CORMAK BBM40PNEU Hinge Boring Machine – Precision Machining for Furniture Fittings The CORMAK BBM40PNEU hinge boring machine is a compact, efficient, and easy-to-use woodworking drill designed for precise drilling of holes for furniture hinges. The machine performs exceptionally well in furniture production, offering repeatable drilling accuracy and stable tool guidance. Thanks to its intuitive design and robust components, the BBM40PNEU ensures high-quality work while remaining simple to operate. Key Advantages Pneumatic system – Pneumatic spindle lowering provides convenient and precise positioning as well as drilling repeatability, significantly improving efficiency and the quality of hinge installation. Pneumatic quick-connect system – Allows easy disconnection of the machine from a stationary compressed-air source, and together with its compact design, enables use as a hand-held drill directly on assembly sites. Precise drilling for furniture hinges – An adjustable depth stop located at the rear of the machine allows full control over drilling parameters, minimizing the risk of material damage. Compact and stable construction – A rigid base with a large worktable (350 × 300 mm) ensures comfort and safety during operation. High-power 1.1 kW motor – A uniquely powerful motor compared to competitive machines, providing sufficient torque for working with Blum-type hinges and other fittings systems. Three working spindles – Allow simultaneous drilling of the main hinge hole and the side pilot holes. Applications The CORMAK BBM40MAN hinge boring machine is used in: production of kitchen, bathroom, and office furniture, carpentry workshops and maintenance departments, service companies specializing in hardware installation, schools and training centers related to woodworking. Hjdsxzdhropfx Ak Djl Standard Equipment 3-spindle hinge boring head, pneumatic fence feed (110 mm), adjustable depth stop, 300 × 260 mm worktable, powerful 1.1 kW motor (230 V), 35 mm cutter + two 2 mm drill bits for BLUM hinges. Technical Specifications Specification Value Table dimensions 300 × 260 mm Fence feed 110 mm Distance between spindle and table 130 mm Tool shank diameter 10 mm Number of spindles 3 Speed 2800 rpm Workpiece clamping manual Control pneumatic Motor 1.1 kW Power supply 230 V Overall dimensions 350 × 500 × 550 mm Weight 20 kg

Condition: new, Year of construction: 2026, CORMAK PLBM290 horizontal drilling machine is a professional solution for efficient wood machining. Equipped with advanced features ensuring proper machining quality. Machine features accurate drilling achieved by a bilaterally tilted drilling unit four-level head (16-20-22-25 mm) 2 limiting switches left/right spindle rotation simple, one-handed handling 100 mm diameter extracting connector Technical data Table dimensions 570x300 mm Table extension 600x300 mm Drilling table height Hjdevuq Hljpfx Ak Djl 810 mm Drilling depth 155 mm Drilling width adjustment 300 mm Height adjustment 160 mm Spindle speed 1400 / 2800 rpm S1 continuous work motor power 3.8 kW Power supply 400V Extracting connector diameter 100 mm Two-jaw chuck 0-20 mm Dimensions 570x850x1340 mm Weight 140 kg

Condition: new, Year of construction: 2026, CORMAK PBM290 horizontal drilling machine is a professional device created for efficient wood machining. It is equipped with advanced solutions ensuring perfect quality of finished products. Machine features high-quality guides, providing easy table height adjustment easy one-handed usage due to a well-placed handle simple and smooth table movement left/right spindle rotation 100 mm diameter extracting connector Table dimensions 500 x 200 mm Drilling table height 760–900 mm Maximum drilling width 300 mm Maximum drilling depth 140 mm Spindle speed 2850 rpm Drilling chuck 0–16 mm S1 continuous work motor power 2.2 kW Power supply Hodpfx Asvuq Dkjk Dsl 400V Dimensions 770 x 920 x 1245 mm Weight 102 kg

Condition: new, Year of construction: 2026, CORMAK Z7016A Vario Bench Drill for Metal – Precision Pillar Drill with Stepless Speed Control The CORMAK Z7016A Vario bench drill is a compact and functional pillar drill for metal, designed for precision drilling operations in professional and workshop applications. Featuring stepless speed control, a robust construction, and versatile equipment, this model ensures maximum control over the drilling process and high work efficiency. Key Features Stepless speed regulation – speed range from 440 to 2600 RPM allows optimal adjustment to the material being processed. Durable cast iron construction – provides high rigidity and reduces vibrations during operation. Adjustable worktable – tiltable from -45° to +45° and height-adjustable via rack-and-pinion system. Laser guide and LED lighting – ensure maximum drilling precision and user comfort. Electronic speed display – enables full real-time control of parameters. 65 mm vice included – the machine is ready to work right out of the box. Construction and Technology The Z7016A Vario bench drill for metal is built on a solid 60 mm diameter column and a rigid 345 × 210 mm cast iron base. The machine’s body and worktable are made from precisely machined castings. The MT2 taper allows a wide range of tool fittings, while the 60 mm spindle travel enables deep hole drilling. With an overall height of just 870 mm, the unit is exceptionally ergonomic and portable. Precision and Performance Thanks to its 500 W (S1) / 650 W (S6) motor, the CORMAK Z7016A Vario pillar drill allows efficient drilling in metal up to 16 mm in diameter. No need for manual gear changes – stepless speed adjustment significantly shortens setup time. The ergonomic three-arm feed handle, depth gauge, and precise spindle guidance system ensure high repeatability and hole accuracy. Applications The Z7016A Vario is a metal bench drill recommended for: Locksmith and repair workshops Maintenance departments Hsdpfx Akoxbzuve Del Technical schools Small production lines and prototyping facilities Standard Equipment 65 mm vice Laser drilling guide LED work area lighting Electronic speed display Three-arm feed handle Tilting table with rack-and-pinion height adjustment Technical Specifications Parameter Value Max drilling diameter 16 mm Spindle speed range 440 – 2600 RPM Power supply 230 V Spindle taper MT2 Max spindle travel 60 mm Spindle-to-column distance 125 mm Spindle-to-base distance 430 mm Table height adjustment range 300 mm Column diameter 60 mm Table dimensions 200 × 200 mm Base dimensions 345 × 210 mm T-slot width 14 mm Motor power (S1 / S6) 500 W / 650 W Total height 870 mm Weight 31.5 kg

Condition: used, Year of construction: 2021, input frequency: 50 Hz, input current: 21 A, We offer this used HOMAG DRILLTEQ V-200 through-feed drilling machine, year of manufacture 2021. The machine has been regularly serviced by HOMAG. The package includes a KOGI 2.2 kW/1650 Pa two-bag extraction unit and various tools. Type: DRILLTEQ V-200 OPTIMAT BHX050 Serial number: 0-250-73-6562 Year of manufacture: 2021 Power supply: 400Y/230 V Number of phases: 3 Frequency: 50 Hz Rated current at full load: 21 A Fuse: 25 A Hedpfx Akoy Extmj Dol Control voltage: 24 V If you have any questions or need further information, please send us a message or contact us by phone.

Condition: good (used), Stock number: 3030 Manufacturer: Wörner Machine number: 26207 Type / Model: B8 Drilling capacity: up to 10 mm Spindle mounting: Drill chuck Speed range: 780 to 10,000 rpm Stroke: 70 mm Throat depth: mm Table clamping surface: 240 x 220 mm Head adjustment: Hjdoxfa Upopfx Ak Del Machine footprint: 320 x 430 mm mm Total connection: kW Accessories/Equipment: Drill chuck Condition: very good Weight: 120 kg Dimensions with table: 600 x 800 x 1,200 mm Table working area: 560 x 720 mm

Condition: new, Year of construction: 2026, Thanks to its rigid structure, the drill ensures perfect drilling quality. The tilting table allows for a wide range of processing. The device is equipped with an electronic speed indicator and a drilling depth indicator. The set includes a 65mm vice Machine description tilting table -45° to +45°, rigid machine structure, table with height adjustment using a toothed rack, three-arm lever, drilling depth indicator, electronic drilling speed indicator, laser pointer lighting of the working field Technical parameters MAXIMUM DRILLING DIAMETER 16mm RPM RANGE 350-2400 rpm POWER 230V SHANK HOLDER MK2 MAXIMUM SHAFT STROKE 90mm DISTANCE OF SHAFT FROM COLUMN 150mm DISTANCE OF SHANK FROM THE BASE 430mm RANGE OF ADJUSTMENT OF THE TABLE HEIGHT ON THE COLUMN 335mm COLUMN DIAMETER 60mm TABLE DIMENSIONS 240x240mm BASE DIMENSIONS 400x232 mm Hodpfx Aorif H Ejk Del ENGINE POWER 700 W HEIGHT 910 mm WEIGHT U 46kg

Condition: used, y-axis 1.000 mm table dimensions 1.000 x 600 mm bore depth 150 mm bore diameter 32 mm spindle tunring speed 30 - 2.650 U/min output 6 kw In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Hsdpfx Akjy A Tc Ds Dsl Technical data and specifications are subject to change without notice and errors. Prior sale is reserved.

Condition: excellent (used), Year of construction: 1987, functionality: fully functional, travel distance X-axis: 7,500 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 750 mm, spindle speed (max.): 3,000 rpm, spindle diameter: 150 mm, travel distance W-axis: 900 mm, table length: 3,000 mm, table width: 1,600 mm, workpiece weight (max.): 14,000 kg, CNC TOSNUC The machine is in excellent condition and is equipped with 3 rotary tables: 2 x 1600 x 1600 mm and one 1600 x 3000 mm. Tool magazine with 120 slots. Hsdpfxjvutqao Ak Djl

Condition: used, High performance drilling machine ALZMETALL type Abomat 20 Production drilling machine make no. 452 year of construction 1996 drilling capacity in steel ST 60 25 mm drilling capacity in cast iron GG 20 30 mm spindle mounting SK 40 - M16 throat 280 mm Hedpoikrtqefx Ak Dsl drilling slide stroke 500 mm distance spindle nose to table 185 - 685 mm table size 490 x 400 mm Spindle speed 50 - 500 rpm. Stepless Drill slide feed rate 20 - 224 mm/min. Stepless Drill slide rapid traverse 4.5 m/min. Motor power feed 0.18 kW Motor power rapid traverse 0.75 kW Motor power drilling spindle 1.1 kW (speed 1000 rpm) Mains connection 400 volt, 50 Hz - Spindle speed infinitely variable via frequency converter - Drill slide feed infinitely variable via frequency converter - 2 operating modes set-up and automatic mode - central lubrication - control cabinet at the back of the machine - swivelling control panel - mounted on steel plate (700 x 650 x 40 mm) with precise height adjustment space requirement L x W x H 1200 x 700 x 2530 mm weight approx. 1000 kg. good condition

Condition: used, High performance drilling machine ALZMETALL type Abomat 20 Production drilling machine make no. 449 year of construction 1995 drilling capacity in steel ST 60 25 mm drilling capacity in cast iron GG 20 30 mm spindle mounting SK 40 - M16 throat 280 mm drilling slide stroke 500 mm spindle distance max. 685 spindle distance min. 185 table size 490 x 400 mm spindle speed 2000 rpm autom. feed 224 mm/min. rapid traverse 4,5 m/min. motor power feed 0,18 kW motor power rapid traverse 0,75 kW motor power drilling spindle 1,5 kW Hodpogd Ipkofx Ak Del Mains connection 400 Volt, 50 Hz - Prduction drilling machine with spindle speed and feed rate - actual spindle speed 2000 rpm. - actual feed speed 224 mm/min. - 2 operating modes manual and automatic - electric drill head height adjustment - central lubrication - control cabinet at the rear side of the machine - mounted on steel plate (700 x 650 x 40 mm) with precise height adjustment space requirement L x W x H 1200 x 700 x 2530 mm weight approx. 900 kg good condition

Condition: new, Year of construction: 2020, bore capacity in steel (diameter) 40 mm throat 220 mm bore stroke 120 mm spindle taper MT 4 spindle turning speed range 105 - 1257 U/min no. of turning speeds 8 Stufen table surface area 400 x 320 mm base plate 390 x 650 mm Hsdpfxey Erwls Ak Del voltage 400 V / 50 Hz total power requirement 1,1 / 1,8 kW weight of the machine ca. 0,3 t range L-W-H 2,1 x 1,0 x 0,7 mm with quick-action drill chuck 3-16 mm, drill chuck protection, work table can be rotated, swiveled and height-adjusted, coolant device, lighting, right/left spindle rotation, mechanical depth stop,

Condition: used, Year of construction: 1983, machine/vehicle number: 18071, Ref. No. 25393 Technical Data: - Drilling capacity in steel ST 60: 28 mm - Maximum drilling capacity in steel ST 60: 32 mm - Drill spindle taper: MT 3 - Drill spindle stroke: 180 mm - Drill spindle speeds steplessly adjustable: - Range 1: 130 – 480 rpm - Range 2: 480 – 1750 rpm - 3 feeds: 0.1; 0.2; 0.3 mm/rev - Throat depth: 290 mm - Maximum distance table - drill spindle: 620 mm - Table with 2 T-slots: 450 x 450 mm - Height adjustable by rack-and-pinion and handwheel - Separate coolant unit - Drive: 400 V / 0.9 / 1.3 kW - Space requirement approx.: W 660 x H 1900 x D 700 mm - Weight approx.: 280 kg Hedsy En I Hspfx Ak Djl

Condition: good (used), bore capacity in steel (diameter) 32 mm throat 310 mm Hjdsy Aytiepfx Ak Dsl bore stroke 175 mm spindle taper MT MK3 table-size 570 x 475 mm spindle turning speed - stepless 60 - 1600 U/min voltage 400 V column diameter Ø145 mm quill feed 0,1-0,16-0,25 mm/U total power requirement 1,1/1,8 kW weight of the machine ca. 450 kg dimensions of the machine ca. 0,70 x 1,10 x 2,10 m - Serial-No.: 121950 - Stepless speed control - Automatic vertical feed - Built-in machine light

Condition: good (used), Year of construction: 1983, travel distance X-axis: 6,000 mm, Spindle diameter: 200 mm Machining width: 6000 mm Machining height: 3150 mm Max. machining depth: 1985 mm Slide cross section: 530 x 550 mm Table load capacity: 20 t Plate field size: 11200 x 5550 mm Tool holder: SK 60 Hjdpfx Akoy Enb Hj Dsl Machine weight approx.: 173 t Additional information: - Additional equipment: large and small angular heads - Listing No.: 22979 - The table is model S20 MP, size: 2200 x 2500 mm - The machining width on the X-axis of the machine is 6000 mm - Including 6 plates measuring 5600 mm x 1850 mm

Condition: good (used), Year of construction: 1987, travel distance X-axis: 11,500 mm, travel distance Y-axis: 4,500 mm, travel distance Z-axis: 2,000 mm, x-travel 11,500 mm y-travel 4,500 mm w-axis 1,600 mm z-axis 2,000 mm Spindle diameter 200 mm Rotary table 3,000 x 4,000 mm Hsdpfjy Enavjx Ak Del Bed length of rotary table 4,600 mm Tool holder SK50 Workpiece weight on rotary table 80 t Total power requirement 83 kW Additional information incl. 15 plates

Condition: good (used), Year of construction: 1999, Drilling capacity in steel (diameter): 60 mm / MK5 Hjdpfx Akjy Em U Eo Del Quill stroke: 310 mm Spindle speed: 28...2500 rpm Table size: 1470 x 986 mm Total power requirement: 4 kW Machine weight approx.: 4.6 t

Condition: new, Year of construction: 2026, functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, total height: 1,934 mm, total length: 1,025 mm, total width: 1,236 mm, workpiece weight (max.): 300 kg, table width: 486 mm, overall weight: 700 kg, table length: 310 mm, For sale: New machine (Other models available upon request) Technical details: Electrode diameter: 0.3–3 mm Drilling depth: 0–300 mm Max. workpiece height: 300 mm Z1-axis travel: 300 mm Z2-axis travel (dual Z-axis): 300 mm Max. machining speed: 60 mm/min Spindle rotational speed: 20–120 rpm Worktable size: 486 x 310 mm Worktable travel: 400 x 300 mm Max. worktable load: 300 kg Max. rated current: 30 A Max. power consumption: 3.5 KVA Control type: Automatic Z-axis Dielectric fluid tank capacity: 30 l Machine dimensions: 1236 x 1025 x 1934 mm Hjdpey Emu Sofx Ak Dsl Digital readouts (DRO): for X, Y, and Z axes Machine weight: 700 kg Standard accessories: 1x Electrode guide: 0.5 mm 1x Electrode guide: 1.0 mm 10x Electrode: 0.5 mm 10x Electrode: 1.0 mm

Condition: excellent (used), functionality: fully functional, Masterwood K29S multi-spindle drilling machine Number of spindles: 29 Speed: 2800 rpm Distance between first and last drill bit: 896 mm Number of pneumatic clamps: 4 Distance between spindle centres: 32 mm Max drilling depth: 80 mm Operating pressure: 6 – 7 bar Motor power: 3kW Technical documentation Hedey Atycopfx Ak Dsl

Condition: new, Year of construction: 2025, 3-jaw chuck 200 mm Max. turning diameter over bed 410 mm Turning diameter over cross slide 255 mm Hsdpexdbxyjfx Ak Del Turning diameter in bridge recess 580 mm Center distance 1000 mm Center height 205 mm Top slide travel 140 mm (accurate 0.02 mm) Cross travel 210 mm (accurate 0.02 mm) Longitudinal travel 750 mm (accurate 0.2 mm) Bed width 250 mm Spindle bore 52 mm Spindle nose D1-6 CAMLOCK Spindle taper MK6 Lathe post dimensions 100 × 100 × 32 mm Max. tool dimensions 20 × 20 mm Spindle speeds: 16 ranges, 45 – 1800 rpm Spindle speed range: 45, 70, 90, 108, 140, 165, 215, 255, 330, 385, 510, 585, 770, 900, 1170, 1800 rpm Metric thread (42) 0.2 – 14 mm/rev Inch thread (42) 2 – 72 TPI Modular thread (18) 0.3 – 3.5 mm D.P. thread (21) 8 – 44 DP Longitudinal feed range (17) 0.05 – 1.7 mm/rev Cross feed range (17) 0.025 – 0.85 mm/rev Tailstock quill diameter 50 mm Tailstock quill stroke 120 mm (accurate 0.02 mm) Tailstock quill taper MK4 Main motor power 2.2 / 3.3 kW Coolant pump power 90 W Dimensions (L × W × H) 2050 × 900 × 1650 mm Weight 1600 kg

Condition: used, Year of construction: 1999, bore capacity in steel (diameter) 50 mm Hedpfx Aey Ehxrok Del arm length 1250 mm bore capacity in cast iron 60 mm quill stroke 300 mm tool taper MK 5 speeds 25 - 1440 U/min feeds 0,08 bis 0,58 mm/U thread cutting attachment ja Boring motor 4,0 kw weight of the machine ca. 2,4 t dimensions of the machine ca. 2,0 x 0,75 x 2,15 m Radial drilling machine - Mounting cube 800 x 600 x 500mm - Coolant system - Good condition

Condition: new, bore capacity in steel 40 mm threading cutting capacity: M30 throat 310 mm bore stroke 175 mm spindle taper MK 4 feed range - spindle 20 - 400 mm/U spindle turning speed range 60 - 1250 / 120 -2500 U/min transmission ratio 2 Stufen column diameter 120 mm table surface area 550 x 400 mm total power requirement 1,5 / 3,0 kW weight of the machine ca. 0,45 t dimensions of the machine ca. 0,7 x 1,4 x 2,0 m Equipment: - Gears made of hardened and ground steel - Front speed selector lever - Gear lubrication by automatic oil pump - Integrated coolant device - Machine lamp - Rotatable and tiltable table - Automatic feed with electromagnetic clutch - Handwheel for manual fine feed - automatic tool ejector - Integrated electrical controls in the drill head - Pushbutton for EMERGENCY STOP - Switch for right / left rotation - Height-adjustable chip protection hood with microswitch Hjdjfg U Tqjpfx Ak Del - CE mark

Condition: new, bore capacity in steel 30 mm threading cutting capacity: M20 throat 260 mm bore stroke 125 mm spindle taper MK 3 spindle turning speed range 80 - 1440 / 180 -3200 U/min transmission ratio 2 Stufen column diameter 110 mm table surface area 500 x 365 mm total power requirement 0,8 / 1,4 kW weight of the machine ca. 0,27 t dimensions of the machine ca. 0,4 x 1,2 x 1,9 m Equipment: - Gears made of hardened and ground steel - Front speed selector lever - Gear lubrication by automatic oil pump - Integrated coolant device - Machine lamp - Rotatable and tiltable table - Automatic feed with electromagnetic clutch - Handwheel for manual fine feed - automatic tool ejector Hedpfx Akefg U Tpj Djl - Integrated electrical controls in the drill head - Pushbutton for EMERGENCY STOP - Switch for right / left rotation - Height-adjustable chip protection hood with microswitch - CE mark

Condition: new, bore capacity in steel 30 mm threading cutting capacity: M20 throat 260 mm bore stroke 125 mm spindle taper MK 3 feed range - spindle 0 mm/U spindle turning speed range 80 - 1440 / 180 -3200 U/min transmission ratio 2 Stufen column diameter 110 mm table surface area 500 x 365 mm total power requirement 0,8 / 1,4 kW weight of the machine ca. 0,27 t dimensions of the machine ca. 0,4 x 1,2 x 1,9 m Equipment: - Gears made of hardened and ground steel - Front speed selector lever - Gear lubrication by automatic oil pump - Integrated coolant device Hsdpfxsfg U Tne Ak Del - Machine lamp - Rotatable and tiltable table - Automatic feed with electromagnetic clutch - Handwheel for manual fine feed - automatic tool ejector - Integrated electrical controls in the drill head - Pushbutton for EMERGENCY STOP - Switch for right / left rotation - Height-adjustable chip protection hood with microswitch - CE mark