U81C Aero Hole Saws - Coarse Pitch

Out of stock

SKU

U81C

Solid construction                                AISI M2 High speed steel                       5/16-24 UN or 1/2-20 UN threaded bore 
Aero hole saws differ from standard construction hole saws which are typically made from HSS bimetal strip welded to 
a threaded backplate, in being made from solid material and ground on diameter concentrically with the threaded mount. 
The teeth are also relieved inside and out for free cutting, and the design is capable of producing very accurate, round 
Holes. Coarse pitch saws have deep tooth spaces for fast cutting in thicker ferrous materials and aluminium, and even 
titanium and its alloys may be cut with careful selection of cutting parameters and adequate coolant supply.

Grouped product items
Product Name	Diameter Inch	Thread UN
U81C 1 Special Price £39.13 Regular Price £55.90 - Out of stock	3/8	5/16 -24
U81C 1A £0.00 - Out of stock	13/32	5/16 -24
U81C 2 Special Price £37.18 Regular Price £53.11 - Out of stock	7/16	5/16 -24
U81C 2A Special Price £50.88 Regular Price £72.68 - Out of stock	15/32	5/16 -24
U81C 3 Special Price £37.18 Regular Price £53.11 - Out of stock	1/2	5/16 -24
U81C 3A £0.00 - Out of stock	17/32	5/16 -24
U81C 4 Special Price £45.98 Regular Price £65.69 - Out of stock	9/16	5/16 -24
U81C 4A Special Price £60.66 Regular Price £86.65 - Out of stock	19/32	5/16 -24
U81C 5 Special Price £39.13 Regular Price £55.90 - Out of stock	5/8	5/16 -24
U81C 5A Special Price £86.09 Regular Price £122.98 - Out of stock	21/32	5/16 -24
U81C 6 Special Price £45.00 Regular Price £64.28 - Out of stock	11/16	5/16 -24
U81C 6A £0.00 - Out of stock	23/32	5/16 -24
U81C 7 Special Price £46.96 Regular Price £67.08 - Out of stock	3/4	5/16 -24
U81C 7A Special Price £92.94 Regular Price £132.77 - Out of stock	25/32	5/16 -24
U81C 8 Special Price £48.92 Regular Price £69.88 - Out of stock	13/16	5/16 -24
U81C 9 Special Price £48.92 Regular Price £69.88 - Out of stock	7/8	5/16 -24
U81C 10 Special Price £61.64 Regular Price £88.06 - Out of stock	15/16	5/16 -24
U81C 11 Special Price £48.92 Regular Price £69.88 - Out of stock	1	5/16 -24
U81C 12 Special Price £73.37 Regular Price £104.82 - Out of stock	1,1/16	5/16 -24
U81C 13 Special Price £48.92 Regular Price £69.88 - Out of stock	1,1/8	5/16 -24
U81C 14 Special Price £73.37 Regular Price £104.82 - Out of stock	1,3/16	5/16 -24
U81C 15 Special Price £51.85 Regular Price £74.07 - Out of stock	1,1/4	5/16 -24
U81C 16 £0.00 - Out of stock	1,5/16	5/16 -24
U81C 17 Special Price £73.37 Regular Price £104.82 - Out of stock	1,3/8	5/16 -24
U81C 18 £0.00 - Out of stock	1,7/16	5/16 -24
U81C 19 Special Price £73.37 Regular Price £104.82 - Out of stock	1,1/2	1/2 -20
U81C 20 £0.00 - Out of stock	1,9/16	1/2 -20
U81C 21 Special Price £73.37 Regular Price £104.82 - Out of stock	1,5/8	1/2 -20
U81C 22 £0.00 - Out of stock	1,11/16	1/2 -20
U81C 23 Special Price £79.25 Regular Price £113.21 - Out of stock	1,3/4	1/2 -20
U81C 24 £0.00 - Out of stock	1,13/16	1/2 -20
U81C 25 Special Price £86.09 Regular Price £122.98 - Out of stock	1,7/8	1/2 -20
U81C 26 £0.00 - Out of stock	1,15/16	1/2 -20
U81C 27 Special Price £78.26 Regular Price £111.80 - Out of stock	2	1/2 -20
U81C 28 £0.00 - Out of stock	2,1/16	1/2 -20
U81C 29 £0.00 - Out of stock	2,1/8	1/2 -20
U81C 30 £0.00 - Out of stock	2,3/16	1/2 -20
U81C 31 Special Price £122.29 Regular Price £174.70 - Out of stock	2,1/4	1/2 -20
U81C 32 £0.00 - Out of stock	2,5/16	1/2 -20
U81C 33 £0.00 - Out of stock	2,3/8	1/2 -20
U81C 35 Special Price £122.29 Regular Price £174.70 - Out of stock	2,1/2	1/2 -20
U81C 37 £0.00 - Out of stock	2,5/8	1/2 -20
U81C 39 Special Price £210.34 Regular Price £300.48 - Out of stock	2,3/4	1/2 -20
U81C 41 Special Price £210.34 Regular Price £300.48 - Out of stock	2,7/8	1/2 -20
U81C 43 £0.00 - Out of stock	3	1/2 -20