The BTA—STS Drill is a single Tube Drilling system used in Deep Hole Drilling applications where fast metal removal is needed. Drill sizes in BTA Drills are from 0.312”-2.559” diameter. New drills are manufactured in a number of grades to fit individual customer requirements. BTA (STS) Drills of brazed construction can be re-tipped in our plant to an “as new” condition at a significant cost reduction and savings to the customer. These drills require high pressure coolant to flush the chips through the tube to the chip box.
WE MANUFACTURE TUBES IN HOUSE TO CUSTOMER SPECIFIED LENGTH FOR ALL DRILLS.
Available Grades
Click table below to enlarge.
| Uncoated Grades | ||
| C2 | G24 | |
| C5 | G52 | |
| C6 | G62 & G63 | |
| C7 | G79 | |
| Coated Grades | ||
| G5210 | G2410 | G6310 |
| G5240 | G2440 | G6340 |
| G5250 | G2450 | G6350 |
| G5270 | G2470 | G6370 |
| G5271 | G2471 | G6371 |
