BT Taper ShellMill Adapters
NMTB Shank EndMill and
ShellMill Adapters


BT TAPER (JIS B6339) SHELLMILL ADAPTERS
  • COMPLETE SELECTION OF RETENTION STUDS AVAILABLE.
  • MILLIMETER PILOT SIZES ALSO AVAILABLE
  • 2 & 1-1/2" PILOT DIAMETER ADAPTERS HAVE FOUR 5/8-11 TAPPED HOLES ON A 4" BOLT CIRCLE.
  • ALSO AVAILABLE WITH LONGER PILOT LENGTHS (B).
ALSO AVAILABLE IN METRIC SIZES

*MANUFACTURED TO MAS-403-1972 STANDARD

35 BT SHANK

40 BT SHANK

50 BT SHANK

Pilot

Diameter

 B

 L

 Cat. No.

 B

 L

 Cat. No.

 B

 L

 Cat. No.

3/4

3/4

3/4

.69

 

 

1.18

 

 

BT35SM075118*

 

 

.69

.69

.69

1.77

4.00

6.00

BT40SM075177

BT40SM075400

BT40SM075600

 

 

 

 

 

 

 

 

 

1"

1"

1"

.69

 

 

1.77

 

 

BT35SM100177*

 

 

.69

.69

.69

1.77

4.00

6.00

BT40SM100177

BT40SM100400

BT40SM100600

 

 

 

 

 

 

 

 

 

1-1/4

1-1/4

 

 

 

 

 

 

.69

.69

2.36

5.00

BT40SM125236

BT40SM125500

.69

 

1.77

 

BT50SM125177

 

1-1/2

 

 

 

.94

2.36

BT40SM150236

.94

1.77

BT50SM150177

2"

 

 

 

 

 

 

.94

2.36

BT50SM200236

N.M.T.B./QUICK-CHANGE TAPER SHELL MILL ADAPTERS
  • MILLING MACHINE SHANK FITS DRAWBAR MACHINES AND ERICKSON QUICK CHANGE SPINDLES.
  • 2 & 2-1/2" PILOT DIAMETER ADAPTERS HAVE FOUR 5/8-11 TAPPED HOLES ON A 4" BOLT CIRCLE.
  • ALSO AVAILABLE WITH LONGER PILOT LENGTHS (B).
ALSO AVAILABLE IN METRIC SIZES
  30 TAPER SHANK 40 TAPER SHANK 50 TAPER SHANK

PILOT

DIAMETER

B

L

 CAT. NO.

 B

 L

 CAT. NO.

 B

 L

 CAT. NO.

1/2

0.563

1.25

QC30SM050125

0.563

0.88

QC40SM050088

 

 

 

3/4

0.688

1.31

QC30SM075131

0.688

0.88

QC40SM075088

0.688

1.25

QC50SM075125

1"

0.688

1.31

QC30SM100131

0.688

1.31

QC40SM100131

0.688

1.88

QC50SM100188

1-1/4

0.688

1.44

QC30SM125144

0.688

1.50

QC40SM125150

0.688

1.88

QC50SM125188

1-1/2

0.938

1.56

QC30SM150156

0.938

1.62

QC40SM150163

0.938

1.88

QC50SM150188

2"

 

 

 

0.938

1.62

QC40SM200163

0.938

1.88

QC50SM200188

2-1/2

 

 

 

 

 

 

1.125

2.00

QC50SM250200

N.M.T.B./QUICK-CHANGE TAPER ENDMILL ADAPTERS




Endmills for These Holders
  • KNURLED NOSE FOR ADDED SAFETY.
  • MILLING MACHINE SHANK FITS DRAWBAR MACHINES AND ERICKSON QUICK CHANGE SPINDLES.
*ADAPTERS WITH TWO SET SCREWS WILL ACCEPT SINGLE-ENDED END MILLS ONLY. ALSO AVAILABLE WITH METRIC I.D.'S.

  30 TAPER SHANK 40 TAPER SHANK 50 TAPER SHANK

C

Capacity

 L

 Cat. No.

 L

 Cat. No.

L

 Cat. No.

3/16

1.75

QC30EM018175

2.31

QC40EM018231

 

 

1/4

1.75

QC30EM025175

1.38

QC40EM025138

 

 

3/8

1.75

QC30EM038175

2.31

QC40EM038231

2.75

QC50EM038275

1/2

1.75

QC30EM050175

2.31

QC40EM050231

2.75

QC50EM050275

5/8

1.75

QC30EM062175

2.31

QC40EM062231

2.75

QC50EM062275

3/4

2.13

QC30EM075213

2.31

QC40EM075231

2.75

QC50EM075275

7/8

2.50

QC30EM088250

2.94

QC40EM088294

2.00

QC50EM088200

1"

2.69

QC30EM100269*

3.38

QC40EM100338*

3.06

QC50EM100306*

1-1/4

3.63

QC30EM125363*

3.69

QC40EM125369*

3.06

QC50EM125306*

1-1/2

 

 

3.95

QC40EM150395*

3.50

QC50EM150350*

2"

 

 

 

 

4.75

QC50EM200475*