Brand: Nakkaa
Features:
- Annular cutters made with super tough M2AL high speed steel (HSS)
- 11 HSS core drill bit cutting tool assortment set with Outside Diameter in inches: 7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16",1 inch cutting depth for each drill cutter
- CNC-machined high precision annular drill bit set with 3/4 inch Weldon shank (with 2 flats) for secure clamping and edge finish
- Designed for smooth, reamed, burr-free edges of drilled holes. Use a firm steady pressure throughout the cut for best results
- Aluminum Sturdy box holding 11 annular bits, 2 pilot pins and a bonus hex wrench
Details: HSS standard weldon annular cutter set
Includes 11 annular cutters; 2 pilot pins & 1 carrying case
Cutting Diameter 7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16"
Cutting Depth 2''/1''
Shank Diameter 3/4"
Number of Flats 2
Accessories 2 pilot pins(4.74x102mm,6.34x103mm)
Material High Speed Steel（HSS）
Finish/Coating Bright
hss annular cutter 2
Annular cutter sizes
11 annular cutters:
7/16"x2''x3/4'' 9/16"x2''x3/4''
1/2"x2''x3/4'' 11/16"x2''x3/4''
5/8"x2''x3/4'' 3/4"x2''x3/4''
13/16"x2''x3/4'' 7/8"x2''x3/4''
15/16"x2''x3/4'' 1"x2''x3/4''
1-1/16"x2''x3/4''
2 center pins:
4.74x102mm
6.34x103mm
SHANK TYPE
Weldon shank,with more stable clamping for stable cutting and finish of holes,shank diameter 3/4 inch(19.05mm),suitable for 120 degree,three points bolt,fastening for fast loading and unloading chuck bit clamp interface.
GROOVE
Large capacity chute,unique spiral groove design,chipping is smooth,easy and quick.
PILOT PIN
The pilot pin is used for the top needle function of position,cooling value and discharge core.
Package Includes:
11 cutters ( Cutting Diameter:7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16"), 2'' long cutting depth & 1 plastic tool carrying case.
Part Number: NA-894035-125740-KA