
HOLEMAKER TECHNOLOGY
Frequently asked questions
Common questions about HOLEMAKER TECHNOLOGY from 3G Electric.
What does 'impact rated' mean for HOLEMAKER TECHNOLOGY tools?
Impact rated means the tool is designed to withstand the high torque and percussive forces generated by impact drivers and impact wrenches. HOLEMAKER TECHNOLOGY tools feature a hex shank that locks into the chuck of an impact driver, preventing slippage. The steel alloy and heat treatment are selected to resist fracture under repeated impact loads. This rating is not a certification from a standards body but a manufacturer specification indicating the tool's intended use with impact tools.
Are HOLEMAKER TECHNOLOGY VersaDrive TurboTip drill bits suitable for stainless steel?
Yes, the VersaDrive TurboTip drill bits are made from TiN-coated high-speed steel (HSS) with a 135° split point geometry. The TiN coating reduces friction and heat buildup, which is beneficial when drilling stainless steel. The 135° point helps prevent walking and reduces thrust force. However, for heavy production drilling in stainless steel, using a cutting fluid is recommended to extend tool life.
What is the difference between a VersaDrive spiral-flute tap and a conventional tap?
The VersaDrive spiral-flute tap has a hex shank designed for use with impact drivers, whereas conventional taps typically have a square drive for tap wrenches or machine holders. The spiral flute design helps evacuate chips upward, making it suitable for blind holes. HOLEMAKER TECHNOLOGY's taps are impact rated, meaning they can be driven by impact tools, which can speed up tapping operations in softer materials like aluminum or mild steel.
Can HOLEMAKER TECHNOLOGY extractors be used with a hand wrench instead of an impact driver?
Yes, the spiral-flute extractors have a hex shank that can be gripped by a standard socket or wrench. However, they are designed for impact-rated use, meaning they are optimized for the high torque of impact wrenches. Using a hand wrench may require more effort, especially for seized fasteners. The extractors are intended for removing broken bolts or studs and are available in sizes covering M12 to M14 (3/8" to 5/8" capacity).
What materials are HOLEMAKER TECHNOLOGY VersaDrive bridge reamers made from?
HOLEMAKER TECHNOLOGY VersaDrive bridge reamers are made from TiN-coated high-speed steel (HSS). The TiN coating provides wear resistance and reduces friction. These reamers are impact rated and feature a hex shank for use with impact drivers. They are designed for enlarging or aligning holes in metal, such as steel plates or structural beams, and are available in sizes like 13/16" and 3/4".
How do I select the correct HOLEMAKER TECHNOLOGY drill tap for my application?
HOLEMAKER TECHNOLOGY drill taps combine drilling and tapping in one operation. They are impact rated and available in metric sizes like M16x2. To select the correct one, match the thread size and pitch to your fastener. The overall length (e.g., 117 mm for M16x2) determines the depth capacity. These tools are suitable for through holes or shallow blind holes in materials like steel or aluminum. Ensure your impact driver has sufficient torque for the combined drilling and tapping action.
















































