MAS BT JIS B 6339

The steep taper clamping tools program 

is especially designed to accept boring, reaming and counterboring tools with straight or tapered shank, milling cutters and tapping tools. 

WOHLHAUPTER clamping tools are made of case-hardened steel and precision ground at the points of connection with the machine and the tool. 

Steel: case-hardened of at least 950 N/mm² core tensile strength 

Hardness: HRC 58 ± 2 

Taper tolerance AT 3 to DIN 7178 / 2080

Downloads / Catalogues

 Catalogs
Chapter D Clamping tools MAS-BT
 Accessories / Spare parts / Service keys
Chapter E Accessories

Reduction sleeves for 7/24 ISO taper shanks

Adaptor sleeves for morse taper shanks

Adaptor sleeves for parallel shanks DIN 1835B

Order-No. (Metric)Description
325001Adaptor sleeve BT40 MAS403 X=50mm D6 DIN1835B
325002Adaptor sleeve BT40 MAS403 X=50mm D8 DIN1835B
323053Adaptor sleeve BT40 MAS403 X=50mm D6 DIN1835B with coolant channels
323054Adaptor sleeve BT40 MAS403 X=50mm D8 DIN1835B with coolant channels
323059Adaptor sleeve BT40 MAS403 X=63mm D18 DIN1835B with coolant channels
323060Adaptor sleeve BT40 MAS403 X=63mm D20 DIN1835B with coolant channels
323058Adaptor sleeve BT40 MAS403 X=63mm D16 DIN1835B with coolant channels
323057Adaptor sleeve BT40 MAS403 X=63mm D14 DIN1835B with coolant channels
323055Adaptor sleeve BT40 MAS403 X=63mm D10 DIN1835B with coolant channels
323056Adaptor sleeve BT40 MAS403 X=63mm D12 DIN1835B with coolant channels
325007Adaptor sleeve BT40 MAS403 X=63mm D18 DIN1835B
325046Adaptor sleeve BT40 MAS403 X=63mm D20 DIN1835B
325005Adaptor sleeve BT40 MAS403 X=63mm D14 DIN1835B
325004Adaptor sleeve BT40 MAS403 X=63mm D12 DIN1835B
325045Adaptor sleeve BT40 MAS403 X=63mm D16 DIN1835B
325003Adaptor sleeve BT40 MAS403 X=63mm D10 DIN1835B
323061Adaptor sleeve BT40 MAS403 X=90mm D25 DIN1835B with coolant channels
325047Adaptor sleeve BT40 MAS403 X=90mm D25 DIN1835B
325012Adaptor sleeve BT40 MAS403 X=100mm D6 DIN1835B
325015Adaptor sleeve BT40 MAS403 X=100mm D12 DIN1835B
325013Adaptor sleeve BT40 MAS403 X=100mm D8 DIN1835B
325014Adaptor sleeve BT40 MAS403 X=100mm D10 DIN1835B
323062Adaptor sleeve BT40 MAS403 X=100mm D32 DIN1835B with coolant channels
325048Adaptor sleeve BT40 MAS403 X=100mm D32 DIN1835B
325016Adaptor sleeve BT40 MAS403 X=100mm D14 DIN1835B
325018Adaptor sleeve BT40 MAS403 X=100mm D18 DIN1835B
325017Adaptor sleeve BT40 MAS403 X=100mm D16 DIN1835B
325019Adaptor sleeve BT40 MAS403 X=100mm D20 DIN1835B
325011Adaptor sleeve BT40 MAS403 X=120mm D40 DIN1835B
323063Adaptor sleeve BT40 MAS403 X=120mm D40 DIN1835B with coolant channels
325021Adaptor sleeve BT50 MAS403 X=63mm D8 DIN1835B
323073Adaptor sleeve BT50 MAS403 X=63mm D8 DIN1835B with coolant channels
325022Adaptor sleeve BT50 MAS403 X=63mm D10 DIN1835B
323072Adaptor sleeve BT50 MAS403 X=63mm D6 DIN1835B with coolant channels
325020Adaptor sleeve BT50 MAS403 X=63mm D6 DIN1835B
323074Adaptor sleeve BT50 MAS403 X=63mm D10 DIN1835B with coolant channels
323079Adaptor sleeve BT50 MAS403 X=80mm D20 DIN1835B with coolant channels
323077Adaptor sleeve BT50 MAS403 X=80mm D16 DIN1835B with coolant channels
323075Adaptor sleeve BT50 MAS403 X=80mm D12 DIN1835B with coolant channels
323076Adaptor sleeve BT50 MAS403 X=80mm D14 DIN1835B with coolant channels
323078Adaptor sleeve BT50 MAS403 X=80mm D18 DIN1835B with coolant channels
325026Adaptor sleeve BT50 MAS403 X=80mm D18 DIN1835B
325024Adaptor sleeve BT50 MAS403 X=80mm D14 DIN1835B
325023Adaptor sleeve BT50 MAS403 X=80mm D12 DIN1835B
325027Adaptor sleeve BT50 MAS403 X=80mm D20 DIN1835B
325025Adaptor sleeve BT50 MAS403 X=80mm D16 DIN1835B
323080Adaptor sleeve BT50 MAS403 X=100mm D25 DIN1835B with coolant channels
325028Adaptor sleeve BT50 MAS403 X=100mm D25 DIN1835B
323081Adaptor sleeve BT50 MAS403 X=105mm D32 DIN1835B with coolant channels
325029Adaptor sleeve BT50 MAS403 X=105mm D32 DIN1835B
323082Adaptor sleeve BT50 MAS403 X=110mm D40 DIN1835B with coolant channels
325030Adaptor sleeve BT50 MAS403 X=110mm D40 DIN1835B

Adaptor sleeves for parallel shanks DIN 1835E

Hydraulic clamping chucks

Drill chucks

Collet chucks

Order-No. (Metric)Description
279092Collet chuck BT40 MAS403 X=60mm ER25 DIN6499-C 2-16mm
279091Collet chuck BT40 MAS403 X=63mm ER16 DIN6499-C 1-10mm
259059Collet chuck BT40 MAS403 X=70mm 25 DIN6388-C 2-25mm
259058Collet chuck BT40 MAS403 X=70mm 16 DIN6388-C 2-16mm
279093Collet chuck BT40 MAS403 X=70mm ER32 DIN6499-C 2-20mm
279094Collet chuck BT40 MAS403 X=80mm ER40 DIN6499-C 4-26mm
259060Collet chuck BT40 MAS403 X=90mm 32 DIN6388-C 3-32mm
279045Collet chuck BT40 MAS403 X=100mm ER25 DIN6499-C 2-16mm
279044Collet chuck BT40 MAS403 X=100mm ER16 DIN6499-C 1-10mm
279046Collet chuck BT40 MAS403 X=100mm ER32 DIN6499-C 2-20mm
279047Collet chuck BT40 MAS403 X=100mm ER40 DIN6499-C 4-26mm
279051Collet chuck BT40 MAS403 X=160mm ER40 DIN6499-C 4-26mm
279050Collet chuck BT40 MAS403 X=160mm ER32 DIN6499-C 2-20mm
279048Collet chuck BT40 MAS403 X=160mm ER16 DIN6499-C 1-10mm
279049Collet chuck BT40 MAS403 X=160mm ER25 DIN6499-C 2-16mm
279053Collet chuck BT50 MAS403 X=70mm ER32 DIN6499-C 2-20mm
279052Collet chuck BT50 MAS403 X=70mm ER25 DIN6499-C 2-16mm
279054Collet chuck BT50 MAS403 X=80mm ER40 DIN6499-C 3-26mm
259061Collet chuck BT50 MAS403 X=85mm 25 DIN6388-C 2-25mm
259078Collet chuck BT50 MAS403 X=90mm 32 DIN6388-C 3-32mm
279057Collet chuck BT50 MAS403 X=100mm ER32 DIN6499-C 2-20mm
279058Collet chuck BT50 MAS403 X=100mm ER40 DIN6499-C 3-26mm
279056Collet chuck BT50 MAS403 X=100mm ER25 DIN6499-C 2-16mm
279055Collet chuck BT50 MAS403 X=100mm ER16 DIN6499-C 1-10mm
279062Collet chuck BT50 MAS403 X=160mm ER40 DIN6499-C 3-26mm
279059Collet chuck BT50 MAS403 X=160mm ER16 DIN6499-C 1-10mm
279061Collet chuck BT50 MAS403 X=160mm ER32 DIN6499-C 2-20mm
279060Collet chuck BT50 MAS403 X=160mm ER25 DIN6499-C 2-16mm

Milling machine arbors

Holding arbors for milling cutters

Tapping chucks with length compensation

Boring bar blanks