Indexable insert drill bit BT-A®

for hardened steelfor stainless steelfor steel

The BT-A Drill is compatible with standard BTA-STS (Boring Trepanning Association) Systems. Double effective cutting allows up to 2x penetration rate over conventional BTA heads. Advantages Increased penetration rates Replaceable cutting edges Lower cost-per-hole Improved performance in cross holes Features Double effective cutting Laser clad bearing area Uses standard BTA-STS tube connection Product Specifications Product TypeReplaceable Tip BTA Drill Diameter Range0.5100" - 1.8820" (12.95 mm - 47.80 mm)CoatingAM200®, TiAlN Insert MaterialC1HolderBT-A Holder Tube OptionsStandard STS Tubes AvailableCoolantThrough Coolant