Short Skirt Taper Button Bits

• Customized: Customized
• Standard: ISO
• Length: Taper-length
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Masonry Drilling
• Model NO.: 32mm
• Transport Package: Wooden Crates
• Specification: 36mm
• Trademark: BESTLINK
• Origin: Xiamen, China
• HS Code: 82071990
• Production Capacity: 100000PCS/Month

Product Description

Short Skirt Taper Button Bits
Comparing with taper chisel bits and taper cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.
According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical button, conical button and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.  

1. taper degree: 4°46″, 6°, 7°, 11° and 12°
2. diameter: 28mm to 45mm
3. carbide profile: spherical and ballistic
4. socket inside diameter: 19mm / 22mm / 25mm
5. carbide quantity: 4 to 8 pieces
6. length: 50mm to 80mm 

 

1. Description	Diameter	Length	No. of  buttons	Weight
   Taper Button Bit	mm	mm		kg
   	26	50	5	0.2
   Taper:a=4°46"  6°,7°,11°,12°	27	50	5 6	0.2
   Socket inside  Dia. D=19, 22, 25	28	50	4 5	0.2
   	29	50	4	0.2
   	30	50 80	4 5 6 7	0.2 0.3
   	32	50 55 71 80	5 6 7 8	0.2 0.22 0.3
   	33	50 55 71 80	6 7 8 9	0.2 0.3 0.36
   	34	50 55	6 7 9	0.22 0.3
   	35	55 71 80	7 8	0.22 0.3 0.37
   	36	50 55	4 5 6 7	0.3 0.35
   	37	55	7	0.3
   	38	50 55	4 6 7	0.25 0.35
   	40	50 55	4 6 7	0.35
   	41	50 55 71	7	0.35
   	42	50	4 5	0.4
   	45	50 55 71	6 7	0.5