15pcs Drill Bits Set Contain Masonry Drills/ Twist Drills/ Wood
1. Standard: (1.0-10.0)*0.5mm for DIN338
2. Drills material: HSS
3. Process: Roll forged
4. Top angel: 30 degree 120 degree
5. Surface finishing: Bright finished, black oxide, Tin-coated,
black & white, black & gold,
coffee color or Black&amber finished.
6. Shank: Straight shank, reduced shank, taper shank taper shank
drill bit twist drill bit
7. Hardness: 60-66 HRC
8. Contains: 5pcs masonry drills, 5pcs HSS twist drills and 5pcs
wood working drills .
9. Size: 4mm 5mm 6mm 8mm 10mm.
1) Sharp and fast drilling ;
2) Easy and quick chip removal ;
3) Delivery within 35- 45days;
4) Excellent quality and widely use for hole drilling in hard
5) Substantial experiece; we have a long history nearly 20 years ;
6) Competitive price;
7) Good package, we put 15pcs drills into one yellow plastic box
which has good quality .
|4mm - 10mm||masonry drills twist drills and wood working drills|
|color||bright and black|
|contains||5+ 5 + 5|