Specifications

woodworking drill bits:
1.export in big quantity
2.OEM & ODM is accepted

woodworking drill bits

 

CNC carbide woodworking drill bits

 

1:Name:  wood drill bits Brad point boring bits

 

2.Advantages for standard Brad-point drill:

(1).Angle design determined by lab-testing, smartly drill in and out under relevant drilling parameters without ausplatzung or burned while has fine hole.

(2).Drilltip score-edge designed with negative relief angle for strength and better impact resistance.

 

3.Suggested Parameters :

Used for CNC and drill rig machining

Speed: 4500-6000 (r/min)

Feeding speed: 2-8 (m/min)

Maximum drilling depth: length 57, deep 20mm; length 70, deep 33mm.

 

 

70MM Long, 10MM x20MM Shank
Tool No. Right Hand	Tool No. Left Hand	D	B	S	L
GHW030100200700R	GHW030100200700L	3MM	35MM	10 20MM	70MM
GHW040100 00700R2	GHW040100200700L	4MM	35MM	10 20MM	70MM
GHW050100 00700R2	GHW050100200700L	5MM	35MM	10 20MM	70MM
GHW060100 00700R2	GHW060100200700L	6MM	35MM	10 20MM	70MM
GHW070100 00700R2	GHW070100200700L	7MM	35MM	10 20MM	70MM
GHW080100 00700R2	GHW080100200700L	8MM	35MM	10 20MM	70MM
GHW090100 00700R2	GHW090100200700L	9MM	35MM	10 20MM	70MM
GHW100100 00700R2	GHW100100200700L	10MM	35MM	10 20MM	70MM
GHW110100 00700R2	GHW110100200700L	11MM	35MM	10 20MM	70MM
GHW120100 00700R2	GHW120100200700L	12MM	35MM	10 20MM	70MM
GHW130100 00700R2	GHW130100200700L	13MM	35MM	10 20MM	70MM
GHW140100 00700R2	GHW140100200700L	14MM	35MM	10 20MM	70MM
GHW150100300700R2	GHW150100200700L	15MM	35MM	10 20MM	70MM
GHW160100 00700R2	GHW160100200700L	16MM	35MM	10 20MM	70MM