251492 ⎘
Cutting by use of rotating axially moving tool; Tool or Tool with support; Having stepped cutting edges; Axially spaced with central lead
Tools and methods for forming aligned holes from near full-sized holes
#2Countersinking tool, tool arrangement and method
#3Cutting tool
#4Manufacturing of holemaking tools
#5Hole-drilling device for drilling hole with expanded diameter hole portion
#6Flat drill
#7Drill bit
#8Segmented orbital drill
#9Step drill for wood
#10Spade bit having reamer feature
#11Manufacturing of holemaking tools
#12Drill bit
#13Segmented orbital drill
#14Step drill bit
#15Multi-effective material removal tool
#16Cutting tip and rotary cutting tool employing same
#17REUSABLE LOW COST DRILL FOR DRYWALL
#18Spade bit
#19Reamer
#20Adjustable step drill bit
#21Multi-piece drill head and drill including the same
#22Rotating shaft tool
#23Multi-piece drill head and drill including the same
#24Drill bit
#25Countersink assembly
#26Drywall/sheathing cutting tool and method
#27Spade bit
#28Insert for drill, drill and method of cutting work material
#29Chamfer tool
#30Cutting insert, in particular for counterboring and/or countersinking operations
#31Drill body
#32Multi-blade self feed bit
#33Self feed bit
#34Reinforcement drill
#35Planing Apparatus And Method
#36Spade bit having reamer feature
#37Spade bit having threaded conical tip portion
#38Drill bit and reamer
#39Chamfer drill
#40PERFORATOR WITH INNER AND OUTER DRILLS AND A DRIVE HEAD, THE INNER DRILL CONFIGURED TO MOVE AGAINST THE OUTER DRILL IN ORDER TO DISENGAGE FROM THE DRIVE HEAD
#41Cutting bit adapted to cut metal and wood and associated method
#42Spade bit
#43Drywall/sheathing cutting tool and method
#44Wood drill bit
#45Twist drill
#46Drill for making flat bottom hole
#47Hole saw having a drill bit with a pilot tip
#48Spade bit
#49Drilling and/or chiseling tool
#50Deep hole boring drill
#51Spade drill bit
#52Twist drill with a pilot tip
#53Deep hole boring head and deep hole boring method for boring a production piece
#54Drill countersink assembly
#55Spade bit
#56Self-centering drill bit with pilot tip