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EWN Boring Head Set (For Finishing / Insert Holder Type)

EWN Boring Head Set (For Finishing / Insert Holder Type)

BIG DAISHOWA SEIKI

BIG DAISHOWA SEIKI

[Features]
·A 1 micron vernier is added to the easy-to-read scale of 0.01 mm/⌀.
·The pre-balanced design achieves stable machining accuracy.
·Back boring can be standardized, expanding the range of use.

Part Number

Configured Part Number is shown.

30
45
60
  1. 1
Part Number
EWN20-36CKB1
EWN25-47CKB2
EWN32-60CKB3
EWN41-74CKB4
EWN53-95CKB5
EWN68-150CKB6
EWN100-203CKB6
EWN100-203CKB7
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipMinimum Processing Diameter φA Boring/Processing Diameter φD
(mm) 		Boring / L
(mm) 		Compatible Tip Compatible shank CK NO. Mass
(g) 		Boring / L1
(mm) 		Back Boring/Processing Diameter φd
(mm) 		Back Boring / L2
(mm) 		Back Boring / L3
(mm) 		Back Boring / B
(mm) 		Insert Holder

MYR 3,042.58

1 Piece(s) 9 Day(s) 2020～26/25～31/30～3632.5TP08CK17029.5-/30～31/30～3610.51910ENH1-1/ENH1-2/ENH1-3

MYR 3,179.66

1 Piece(s) 10 Day(s) 2525～33/32～40/39～4735.5TP08CK212032.5-/36～40/39～4711.52112.5ENH2-1/ENH2-2/ENH2-3

MYR 3,486.30

1 Piece(s) 10 Day(s) 3232～42/41～51/50～6040TP08CK321035-/46～51/50～60102516ENH3-1/ENH3-2/ENH3-3

MYR 3,809.04

1 Piece(s) 10 Day(s) 4141～54/50～63/61～7447TC11CK440043-/53～63/61～74142920ENH4-1/ENH4-2/ENH4-3

MYR 4,139.83

1 Piece(s) 9 Day(s) 5353～70/65～82/78～9557TC11CK511005362～70/65～82/78～95193425.5ENH5-1/ENH5-2/ENH5-3

MYR 4,914.41

1 Piece(s) 10 Day(s) 6868～100/94～126/118～15071TC11CK6174067.280～100/94～126/118～1502245.232.5ENH6-1/ENH6-2/ENH6-3

MYR 5,569.14

1 Piece(s) 10 Day(s) 100100～153/126～179/150～20371TC11CK6246067.2112～153/126～179/150～2032245.245.5ENH6-1/ENH6-2/ENH6-3

MYR 5,745.55

1 Piece(s) 11 Day(s) 100100～153/126～179/150～20387TC11CK7398083.2112～153/126～179/150～2033845.245.5ENH6-1/ENH6-2/ENH6-3

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  1. 1

Basic Information

Applicable Tip Shape T (Triangle) Application Internal Diameter Lubrication Hole Y/N Available
Features 1-micron scale has been added to the easy-to-see scale of 0.01 mm/φ increments. Specifications Prebalanced design achieves stable machining accuracy. The range of operation has expanded with back boring now compatible to standard. Description ENH○-1 is attached to the insert holder. Purchase ENH○-2 and 3 separately. When using with back boring, the direction of rotation is reversed.

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8 Part Numbers

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Specification/Dimensions

  • Minimum Processing Diameter φA

    • 20
    • 25
    • 32
    • 41
    • 53
    • 68
    • 100

    Clear

  • Boring/Processing Diameter φD(mm)

    • 20～26/25～31/30～36
    • 25～33/32～40/39～47
    • 32～42/41～51/50～60
    • 41～54/50～63/61～74
    • 53～70/65～82/78～95
    • 68～100/94～126/118～150
    • 100～153/126～179/150～203

    Clear

  • Boring / L(mm)

    • 32.5
    • 35.5
    • 40
    • 47
    • 57
    • 71
    • 87

    Clear

  • Compatible Tip

    • TP08
    • TC11

    Clear

  • Compatible shank CK NO.

    • CK1
    • CK2
    • CK3
    • CK4
    • CK5
    • CK6
    • CK7

    Clear

  • type

    • EWN

    Clear

Days to Ship

    • All
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 11 Day(s) or Less

    Clear

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