Structural Steel Drilling Product Catalog

DRILLING | Structural Steel Solutions | 4TEX® Indexable Drill

Recommended Drilling Data

4TEX DRILL | METRIC ( mm )

Feed Rate (mm/rev) by Diameter - 2xD, 3xD*

03, 04 series

05 series

06, 07 series 09, 11, 14 series

Hardness (BHN) 100 - 150 150 - 250 250 - 350

Speed (m/min) 100 - 185 100 - 185 100 - 185

12.00 mm - 15.49 mm 0.05 - 0.13 0.05 - 0.13 0.05 - 0.13

15.50 mm - 18.49 mm 0.07 - 0.13 0.07 - 0.13 0.07 - 0.13

18.50 mm - 26.49 mm 0.08 - 0.13 0.08 - 0.13 0.08 - 0.13

26.50 mm - 47.00 mm 0.08 - 0.13 0.08 - 0.13 0.08 - 0.13

A91

ISO Material

Structural Steel A36, A285, A516, etc.

P

*For 4xD tools, begin at low end of feed recommendation.

4TEX DRILL | IMPERIAL ( in )

Feed Rate (IPR) by Diameter - 2xD, 3xD*

03, 04 series 06, 07 series 09, 11, 14 series 0.472" - 0.610" 0.611" - 0.728" 0.728" - 1.043" 1.044" - 1.850" 05 series

Hardness (BHN) 100 - 150 150 - 250 250 - 350

Speed (SFM)

ISO Material

Structural Steel A36, A285, A516, etc.

330 - 600 0.0015 - 0.0055 0.0025 - 0.0065 0.0030 - 0.0080 0.0030 - 0.0080 330 - 600 0.0015 - 0.0055 0.0025 - 0.0065 0.0030 - 0.0080 0.0030 - 0.0080 330 - 600 0.0015 - 0.0055 0.0025 - 0.0065 0.0030 - 0.0080 0.0030 - 0.0080

P

*For 4xD tools, begin at low end of feed recommendation.

INSERT GEOMETRY RECOMMENDATIONS

Geometry

Hardness (BHN) 100 - 150 150 - 250 250 - 350

ISO Material

P

M

K

N

H

Structural Steel A36, A285, A516, etc.

P

Best

Good

A91: 67

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