Self feeding 3 flute auger drill bits for wood
USD $0.2 - $6 /Piece
Min.Order:500 Pieces
Danyang Tongyu Tools Co., Ltd.
Self feeding 3 flute auger drill bits for wood
High carbon steel, fully heated and tempered.
Size from 10mm - 40mm (3/8" - 1-9/16"), length from 120mm - 250mm (4-1/2" - 10").
Patented design! Bi-metal material with HSS cuttng spurs available!
Self feeding threaded head makes drilling easy and fast on both soft wood and hard wood.
Excellent for drilling nail embedded wood.
With self feed screw and 3 cutting spurs, providing with effective drilling and long durability, delivering up to 10 times faster speed than flat boring bits.
3 flutes design makes fast chip removing and drilling through the wood effortlessly.
Ground surface makes the hole precise and smooth.
Apply to all 1/4" quick change chuck, prevent the bit from getting off or slipping.
Apply to all SDS plus chuck.
Please contact us freely for more information, thanks!