C07-1875-08-20
3/4" Diameter 1/4" Arbor 20 Teeth Solid Carbide Saw for Tough Material
0.75-in Diam. Slitting Saw, 0.1875-in Thick, 0.25-in ID, 20 teeth
Cutting deep slots? For slots deeper than 3× the saw thickness, the K-Series double-concavity version cuts cleaner and lasts longer. View the K-Series version (K07-1875-08-20) →
About this series
Solid Carbide Slitting Saws
Tight widths and finishes HSS can't hold.
RobbJack solid carbide slitting saws are ground to ANY thickness up to 0.250" in 0.0001" increments — the listing shows common price-break thicknesses, but every size in between is standard. Coarse-pitch teeth suit non-ferrous materials and fine-pitch suit ferrous; standard-concavity covers general use, while K-series double-concavity, alternate-tooth-chamfer versions handle deep cuts.
- Any thickness up to 0.250" in 0.0001" increments — every size between the listed price breaks is standard
- Minimum thickness by diameter: 0.002" (3/4"–1"), 0.004" (1¼"–2"), 0.006" (2¼"–4"); K-series 0.020"
- Coarse pitch for non-ferrous, fine pitch for ferrous
- Standard and K-series double-concavity / alternate-tooth-chamfer versions
- Optional T-Process, hub, keyway and PVD coatings
- Thru-coolant saw systems available on NAB / AB arbors with CF flanges
Mounts on AB and NAB saw arbors. Choose K-series double-concavity saws for slots deeper than 3× the saw thickness.
Headline spec
Thickness tol +.0002/−.0000; diameter +.002/−.000
Best for
- Slotting & parting
- Tight-tolerance widths
- Ferrous & non-ferrous
Compatible saw arbors · 0.25″ bore
NAB-250-TCRecommendedThru-coolant ultra-precision arbor — coolant straight to the cut · 0.5″ shank
Max DOC *
0.04″
Ultra-precision arbor — 15× gripping force, lowest runout · 0.5″ shank
Max DOC *
0.04″
Ultra-precision saw arbor · 0.5″ shank
Max DOC *
0.075″
ER-collet integrated saw arbor — taper-mount rigidity · 0.375″ shank
Max DOC *
0.1375″
ER-collet integrated saw arbor — taper-mount rigidity · 0.375″ shank
Max DOC *
0.1375″
ER-collet integrated saw arbor — taper-mount rigidity · 0.375″ shank
Max DOC *
0.1375″
ER-collet integrated saw arbor — taper-mount rigidity · 0.375″ shank
Max DOC *
0.1375″
Arbors that fit this saw's 0.25″arbor hole, recommended order first. * Max depth of cut = (saw diameter − arbor flange) ÷ 2, less a 0.050″ clearance cushion. Verify for your setup.
Specifications
US machining terms with ISO 13399 codes.
- DiameterDC
- 0.75″
- Saw Thickness
- 0.1875″
- Arbor Diameter
- 0.25″
- Number of TeethNOF
- 20
- Max Depth of Cut (NAB-250-TC) *
- 0.04″
- Cuts
- Titanium, Cast Iron, Steel, Stainless, Super Alloys, Wood
- Series
- C07-08-20 — 3/4" Diameter 1/4" Arbor 20 Teeth Solid Carbide Saw for Tough Material
* Max depth of cut = (saw diameter − arbor flange) ÷ 2, less a 0.050″ clearance cushion. See per-arbor values below.
Cuts these materials
Features
See it run · 4 videos
Tolerances
| Type | Min | Max |
|---|---|---|
| Arbor Diameter | +0.0002 | +0.0004 |
| Concavity | +0.004 | 0 |
| Outside Diameter | +0.002 | 0 |
| Thickness | +0.0002 | 0 |
Made & shipped in the USA · lead time confirmed at order. Buy at retail or through your distributor.
Performance guaranteed. Run it against the tool you use today — if it doesn't beat it, we'll make it right.
Adds Uncoated · $156.15 — our pick for your material. Choose another finish below.
Proven in the field
- $548,290saved per year drilling carbon-fiber aircraft
- $216,000saved per year trimming aircraft skins
- 1,000%metal-removal increase in Inconel 718 (SPS)
Need an in-between thickness?
Any thickness between this family's standard sizes is a standard order, not a special — the part number carries your exact thickness, priced as the next thicker catalog saw.
Finishes (1)
Uncoated
C07-1875-08-20
$156.15
Available to order
Volume pricing
| Qty | Unit price |
|---|---|
| 3+ | $148.34 |
| 7+ | $140.54 |
| 25+ | $132.73 |
List price per unit · Uncoated. Coated finishes priced higher.
Starting at
$156.15
Performance guaranteed
Thru-Coolant NAB Precision Saw Arbor
Slitting saws fail when coolant can't reach the cut — external flood gets blocked by fixturing and part geometry. The NAB arbor delivers coolant through the center and out through thru-coolant flanges onto both faces of every saw— equal pressure, right where the cut happens. Precision-ground to 25 millionths and grips the saw up to 15× more tightly — so it can't slip or spin on the arbor — for faster speeds & feeds, no walking, and far longer tool life.
- 0.000025″
- tolerance — 25 millionths
- 15×
- grip on the saw vs. a typical arbor
- ≈80%
- fewer causes of saw failure
- ↑ S&F
- faster speeds & feeds, longer life
Recommended for your 0.25″ bore saw
Thru-Coolant Arbor
Precision Rigid Saw Arbor made for saws with a 0.250-in ID, 0.5-in Shank Diameter, 0.570-in Flange Diameter, 2.2-in Shank & Flange Length, Thru Coolant
Add to quote →Thru-Coolant Flange · required, sold in pairs
Solid Carbide Thru Coolant Flange, 0.570in Outside Diameter, 0.060in Thickness, 0.250in Inside Diamter with 10 Coolant Ports (Sold in pairs)
Add to quote →Thru-coolant flanges are required. Add thru-coolant spacers to gang multiple saws. Solid carbide flanges last a lifetime and eliminate the burrs & scratches of steel.
Available in any thickness — 0.002″ to 0.25″
This saw is stocked in 25 standard thicknesses, but any thickness between 0.002″ and 0.25″ is a standard order, not a special — you order in ten-thousandths of an inch and RobbJack grinds it, priced as the next thicker catalog size. Thickness is held to +.0002″/−.0000″, and the part number carries your exact thickness. Enter your size in the in-between thickness panel above to get the part number and price. Saws thinner than .010″ are specials and non-returnable; most thicknesses from .008″ to .250″ ship within about 48 hours.
More in the C07-08-20 series
Same series, different size — what changes from this tool is shown in red.
- C07-0020-08-20$223.550.002″ thickØ 0.75″20T0.25″ bore
- C07-0040-08-20$179.400.004″ thickØ 0.75″20T0.25″ bore
- C07-0060-08-20$144.400.006″ thickØ 0.75″20T0.25″ bore
- C07-0080-08-20$97.900.008″ thickØ 0.75″20T0.25″ bore
- C07-0100-08-20$85.450.01″ thickØ 0.75″20T0.25″ bore
- C07-0120-08-20$84.050.012″ thickØ 0.75″20T0.25″ bore
- C07-0140-08-20$67.350.014″ thickØ 0.75″20T0.25″ bore
- C07-0156-08-20$67.350.0156″ thickØ 0.75″20T0.25″ bore
- C07-0180-08-20$67.350.018″ thickØ 0.75″20T0.25″ bore
- C07-0200-08-20$67.350.02″ thickØ 0.75″20T0.25″ bore
- C07-0230-08-20$59.250.023″ thickØ 0.75″20T0.25″ bore
- C07-0250-08-20$59.250.025″ thickØ 0.75″20T0.25″ bore