Page 90 - Techniks Catalog 2017

BT40 Precision End Mill Holders

Features
• High precision bore (H5) is best in industry

• Balanced to 15,000 RPM at G6.3
• Taper ground to AT3 for maximum spindle contact

Techniks H5 Bore Tolerance Extends Tool Life 60%
You lose 10% of cutting tool life
for every .0001" of T.I.R.

Techniks Certified for bore and taper tolerances

Others T.I.R. TECHNIKS
.0008" .0002"
BT40 End Mill Holders Inch Size

Part No. Description d1 L1 d2
17140-1/8 BT40 x 1/8" I.D. - 2.5" 1/8" 2.5" .68"
17140-3/16 BT40 x 3/16" I.D. - 2.5" 3/16" 2.5" .68"
17140-1/4 BT40 x 1/4" I.D. - 2.5" 1/4" 2.5" .78"
17140-5/16 BT40 x 5/16" I.D. - 2.5" 5/16" 2.5" .88"
17140-3/8 BT40 x 3/8" I.D. - 2.5" 3/8" 2.5" 1.0"
17140-7/16 BT40 x 7/16" I.D. - 2.5" 7/16" 2.5" 1.10"
17140-1/2 BT40 x 1/2" I.D. - 2.5" 1/2" 2.5" 1.25"
17140-5/8 BT40 x 5/8" I.D. - 2.5" 5/8" 2.5" 1.50"
17140-3/4 BT40 x 3/4" I.D. - 2.5" 3/4" 2.5" 1.75"
17140-1 BT40 x 1.0" I.D. - 3.56" 1.0" 3.56" 2"
17140-1-1/4 BT40 x 1-1/4" I.D. - 3.56" 1-1/4" 3.56" 2.5"
17140-1-1/2 BT40 x 1-1/2" I.D. - 3.56" 1-1/2" 3.56" 2.5"

BT40 End Mill Holders Metric Size

Part No. Description d1 L1 d2
17131 BT40 x 6mm I.D. - 50mm 6mm 50mm 25mm
17132 BT40 x 8mm I.D. - 50mm 8mm 50mm 28mm
17133 BT40 x 10mm I.D. - 63mm 10mm 63mm 35mm
17134 BT40 x 12mm I.D. - 63mm 12mm 63mm 42mm
17135 BT40 x 16mm I.D. - 63mm 16mm 63mm 48mm
17135-18 BT40 x 18mm I.D. - 63mm 18mm 63mm 50mm
17136 BT40 x 20mm I.D. - 63mm 20mm 63mm 52mm
17137 BT40 x 25mm I.D. - 100mm 25mm 100mm 65mm
17138 BT40 x 32mm I.D. - 100mm 32mm 100mm 72mm

88 Call 800.597.3921 or 317.803.8000 for a fast friendly quote. • Fax: 317.803.8001