3Pcs SDS Plus 110 160 260mm Electric Hammer Drill Bits Set Concrete Wall Brick Block Masonry Materials
Features:
High Grade Sintered Carbide Tip - heavy duty strike resistant tip made of sintered carbide
160° Shallow Nose Angle - provides the optimum angle for penetration and chiselling effect
Deep double flutes - provide optimum removal of dust & debris via rounded spiral geometry
Strengthened Core - ensures optimum transfer of hammering, stability and strength
Stops Drill Bit Sticktion - stops the drill bit sticking in the substrate whilst the drill is spinning
Heat Treated - for extra strength & longevity
Suitable for drilling concrete, blockwork, natural stone, solid or perforated bricks, hollow blocks etc...
Whether you're drilling holes for anchors or fixings, cable or pipe bases, these convenient SDS plus masonry drill bits will come in handy.
A wide range of high quality Sintered Carbide SDS Plus Masonry Hammer Drill Bits. SDS plus drill bits have a special shank with keyways to support the extra torque a SDS Plus drill provides. Narrow side edges reduce resistance. SDS comes from the German "Stecken - Drehen - Sichern" (Insert - Twist - Secure).
The SDS + (plus) shank has the advantage of fitting into a simple spring-loaded chuck, so that bits are simply pushed into the chuck without tightening. This shank and chucks made for it are especially suited to hammer drilling with masonry drills in stone and concrete. The drill bit is not held solidly in the chuck, but can slide back and forth like a piston; it does not slip during rotation due to the non-circular shank cross-section, matching the chuck. The hammer of the drill acts to accelerate only the drill bit itself, and not the large mass of the chuck, which makes hammer drilling with an SDS shank drill bit much more productive than with other types of shank.c
Specification:
Width option: 6mm 8mm 10mm
Length option: 110/160/210/260mm
Drill tip type High Grade Sintered Carbide Tip
Shank fitting:SDS + (plus) fitting and SDS
Packing: packing may be changed, please understand.
Package Includes:
NOTE You need choose
3x L 110mm Set (L 110MM ,Width 1x 6mm +1x 8mm +1x 10mm) or
3x L 160mm Set (L 160MM ,Width1x 6mm +1x 8mm +1x 10mm) or
3x L 210mm Set (L 260MM ,Width 1x 6mm +1x 8mm +1x 10mm) or
3x L 260mm Set (L 260MM ,Width 1x 6mm +1x 8mm +1x 10mm)
